2577743140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{233069}}^1$

素因数の和:233164

約数の個数: 48

約数和(自身を含む): 6264921600

約数和(自身を除く): 3687178460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 11060, 233069, 466138, 932276, 1165345, 1631483, 2330690, 3262966, 4661380, 6525932, 8157415, 16314830, 18412451, 32629660, 36824902, 73649804, 92062255, 128887157, 184124510, 257774314, 368249020, 515548628, 644435785, 1288871570, 2577743140]

約数ペア:

[(1, 2577743140), (2, 1288871570), (4, 644435785), (5, 515548628), (7, 368249020), (10, 257774314), (14, 184124510), (20, 128887157), (28, 92062255), (35, 73649804), (70, 36824902), (79, 32629660), (140, 18412451), (158, 16314830), (316, 8157415), (395, 6525932), (553, 4661380), (790, 3262966), (1106, 2330690), (1580, 1631483), (2212, 1165345), (2765, 932276), (5530, 466138), (11060, 233069)]