2315678855

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 3402051840

約数和(自身を除く): 1086372985

約数列:

[1, 5, 7, 29, 35, 37, 145, 185, 197, 203, 259, 313, 985, 1015, 1073, 1295, 1379, 1565, 2191, 5365, 5713, 6895, 7289, 7511, 9077, 10955, 11581, 28565, 36445, 37555, 39991, 45385, 51023, 57905, 61661, 63539, 81067, 199955, 211381, 255115, 308305, 317695, 335849, 405335, 431627, 1056905, 1479667, 1679245, 1788169, 2158135, 2281457, 2350943, 7398335, 8940845, 11407285, 11754715, 12517183, 15970199, 62585915, 66162253, 79850995, 330811265, 463135771, 2315678855]

約数ペア:

[(1, 2315678855), (5, 463135771), (7, 330811265), (29, 79850995), (35, 66162253), (37, 62585915), (145, 15970199), (185, 12517183), (197, 11754715), (203, 11407285), (259, 8940845), (313, 7398335), (985, 2350943), (1015, 2281457), (1073, 2158135), (1295, 1788169), (1379, 1679245), (1565, 1479667), (2191, 1056905), (5365, 431627), (5713, 405335), (6895, 335849), (7289, 317695), (7511, 308305), (9077, 255115), (10955, 211381), (11581, 199955), (28565, 81067), (36445, 63539), (37555, 61661), (39991, 57905), (45385, 51023)]