2017653680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{773}}^1$

素因数の和:931

約数の個数: 160

約数和(自身を含む): 5528217600

約数和(自身を除く): 3510563920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 79, 80, 112, 118, 140, 158, 236, 280, 295, 316, 395, 413, 472, 553, 560, 590, 632, 773, 790, 826, 944, 1106, 1180, 1264, 1546, 1580, 1652, 2065, 2212, 2360, 2765, 3092, 3160, 3304, 3865, 4130, 4424, 4661, 4720, 5411, 5530, 6184, 6320, 6608, 7730, 8260, 8848, 9322, 10822, 11060, 12368, 15460, 16520, 18644, 21644, 22120, 23305, 27055, 30920, 32627, 33040, 37288, 43288, 44240, 45607, 46610, 54110, 61067, 61840, 65254, 74576, 86576, 91214, 93220, 108220, 122134, 130508, 163135, 182428, 186440, 216440, 228035, 244268, 261016, 305335, 319249, 326270, 364856, 372880, 427469, 432880, 456070, 488536, 522032, 610670, 638498, 652540, 729712, 854938, 912140, 977072, 1221340, 1276996, 1305080, 1596245, 1709876, 1824280, 2137345, 2442680, 2553992, 2610160, 3192490, 3419752, 3602953, 3648560, 4274690, 4885360, 5107984, 6384980, 6839504, 7205906, 8549380, 12769960, 14411812, 17098760, 18014765, 25220671, 25539920, 28823624, 34197520, 36029530, 50441342, 57647248, 72059060, 100882684, 126103355, 144118120, 201765368, 252206710, 288236240, 403530736, 504413420, 1008826840, 2017653680]

約数ペア:

[(1, 2017653680), (2, 1008826840), (4, 504413420), (5, 403530736), (7, 288236240), (8, 252206710), (10, 201765368), (14, 144118120), (16, 126103355), (20, 100882684), (28, 72059060), (35, 57647248), (40, 50441342), (56, 36029530), (59, 34197520), (70, 28823624), (79, 25539920), (80, 25220671), (112, 18014765), (118, 17098760), (140, 14411812), (158, 12769960), (236, 8549380), (280, 7205906), (295, 6839504), (316, 6384980), (395, 5107984), (413, 4885360), (472, 4274690), (553, 3648560), (560, 3602953), (590, 3419752), (632, 3192490), (773, 2610160), (790, 2553992), (826, 2442680), (944, 2137345), (1106, 1824280), (1180, 1709876), (1264, 1596245), (1546, 1305080), (1580, 1276996), (1652, 1221340), (2065, 977072), (2212, 912140), (2360, 854938), (2765, 729712), (3092, 652540), (3160, 638498), (3304, 610670), (3865, 522032), (4130, 488536), (4424, 456070), (4661, 432880), (4720, 427469), (5411, 372880), (5530, 364856), (6184, 326270), (6320, 319249), (6608, 305335), (7730, 261016), (8260, 244268), (8848, 228035), (9322, 216440), (10822, 186440), (11060, 182428), (12368, 163135), (15460, 130508), (16520, 122134), (18644, 108220), (21644, 93220), (22120, 91214), (23305, 86576), (27055, 74576), (30920, 65254), (32627, 61840), (33040, 61067), (37288, 54110), (43288, 46610), (44240, 45607)]