931041230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:402

約数の個数: 128

約数和(自身を含む): 2115072000

約数和(自身を除く): 1184030770

約数列:

[1, 2, 5, 7, 10, 14, 19, 29, 35, 38, 58, 70, 95, 101, 133, 145, 190, 202, 203, 239, 266, 290, 406, 478, 505, 551, 665, 707, 1010, 1015, 1102, 1195, 1330, 1414, 1673, 1919, 2030, 2390, 2755, 2929, 3346, 3535, 3838, 3857, 4541, 5510, 5858, 6931, 7070, 7714, 8365, 9082, 9595, 13433, 13862, 14645, 16730, 19190, 19285, 20503, 22705, 24139, 26866, 29290, 31787, 34655, 38570, 41006, 45410, 48278, 48517, 55651, 63574, 67165, 69310, 97034, 102515, 111302, 120695, 131689, 134330, 158935, 168973, 205030, 241390, 242585, 263378, 278255, 317870, 337946, 389557, 458641, 485170, 556510, 658445, 700031, 779114, 844865, 917282, 921823, 1316890, 1400062, 1689730, 1843646, 1947785, 2293205, 3210487, 3500155, 3895570, 4586410, 4609115, 4900217, 6420974, 7000310, 9218230, 9800434, 13300589, 16052435, 24501085, 26601178, 32104870, 49002170, 66502945, 93104123, 133005890, 186208246, 465520615, 931041230]

約数ペア:

[(1, 931041230), (2, 465520615), (5, 186208246), (7, 133005890), (10, 93104123), (14, 66502945), (19, 49002170), (29, 32104870), (35, 26601178), (38, 24501085), (58, 16052435), (70, 13300589), (95, 9800434), (101, 9218230), (133, 7000310), (145, 6420974), (190, 4900217), (202, 4609115), (203, 4586410), (239, 3895570), (266, 3500155), (290, 3210487), (406, 2293205), (478, 1947785), (505, 1843646), (551, 1689730), (665, 1400062), (707, 1316890), (1010, 921823), (1015, 917282), (1102, 844865), (1195, 779114), (1330, 700031), (1414, 658445), (1673, 556510), (1919, 485170), (2030, 458641), (2390, 389557), (2755, 337946), (2929, 317870), (3346, 278255), (3535, 263378), (3838, 242585), (3857, 241390), (4541, 205030), (5510, 168973), (5858, 158935), (6931, 134330), (7070, 131689), (7714, 120695), (8365, 111302), (9082, 102515), (9595, 97034), (13433, 69310), (13862, 67165), (14645, 63574), (16730, 55651), (19190, 48517), (19285, 48278), (20503, 45410), (22705, 41006), (24139, 38570), (26866, 34655), (29290, 31787)]