2510647490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{41893}}^1$

素因数の和:42374

約数の個数: 32

約数和(自身を含む): 4877467056

約数和(自身を除く): 2366819566

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 461, 922, 2305, 4610, 5993, 11986, 29965, 41893, 59930, 83786, 209465, 418930, 544609, 1089218, 2723045, 5446090, 19312673, 38625346, 96563365, 193126730, 251064749, 502129498, 1255323745, 2510647490]

約数ペア:

[(1, 2510647490), (2, 1255323745), (5, 502129498), (10, 251064749), (13, 193126730), (26, 96563365), (65, 38625346), (130, 19312673), (461, 5446090), (922, 2723045), (2305, 1089218), (4610, 544609), (5993, 418930), (11986, 209465), (29965, 83786), (41893, 59930)]