2695236460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{739}}^1$

素因数の和:1103

約数の個数: 96

約数和(自身を含む): 6564096000

約数和(自身を除く): 3868859540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 239, 436, 478, 545, 739, 763, 956, 1090, 1195, 1478, 1526, 1673, 2180, 2390, 2956, 3052, 3346, 3695, 3815, 4780, 5173, 6692, 7390, 7630, 8365, 10346, 14780, 15260, 16730, 20692, 25865, 26051, 33460, 51730, 52102, 80551, 103460, 104204, 130255, 161102, 176621, 182357, 260510, 322204, 353242, 364714, 402755, 521020, 563857, 706484, 729428, 805510, 883105, 911785, 1127714, 1236347, 1611020, 1766210, 1823570, 2255428, 2472694, 2819285, 3532420, 3647140, 4945388, 5638570, 6181735, 11277140, 12363470, 19251689, 24726940, 38503378, 77006756, 96258445, 134761823, 192516890, 269523646, 385033780, 539047292, 673809115, 1347618230, 2695236460]

約数ペア:

[(1, 2695236460), (2, 1347618230), (4, 673809115), (5, 539047292), (7, 385033780), (10, 269523646), (14, 192516890), (20, 134761823), (28, 96258445), (35, 77006756), (70, 38503378), (109, 24726940), (140, 19251689), (218, 12363470), (239, 11277140), (436, 6181735), (478, 5638570), (545, 4945388), (739, 3647140), (763, 3532420), (956, 2819285), (1090, 2472694), (1195, 2255428), (1478, 1823570), (1526, 1766210), (1673, 1611020), (2180, 1236347), (2390, 1127714), (2956, 911785), (3052, 883105), (3346, 805510), (3695, 729428), (3815, 706484), (4780, 563857), (5173, 521020), (6692, 402755), (7390, 364714), (7630, 353242), (8365, 322204), (10346, 260510), (14780, 182357), (15260, 176621), (16730, 161102), (20692, 130255), (25865, 104204), (26051, 103460), (33460, 80551), (51730, 52102)]