2914921490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1\times {\mathrm{1487}}^1$

素因数の和:2411

約数の個数: 64

約数和(自身を含む): 5993616384

約数和(自身を除く): 3078694894

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 887, 1105, 1487, 1774, 2210, 2974, 4435, 7435, 8870, 11531, 14870, 15079, 19331, 23062, 25279, 30158, 38662, 50558, 57655, 75395, 96655, 115310, 126395, 150790, 193310, 196027, 252790, 328627, 392054, 657254, 980135, 1318969, 1643135, 1960270, 2637938, 3286270, 6594845, 13189690, 17146597, 22422473, 34293194, 44844946, 85732985, 112112365, 171465970, 224224730, 291492149, 582984298, 1457460745, 2914921490]

約数ペア:

[(1, 2914921490), (2, 1457460745), (5, 582984298), (10, 291492149), (13, 224224730), (17, 171465970), (26, 112112365), (34, 85732985), (65, 44844946), (85, 34293194), (130, 22422473), (170, 17146597), (221, 13189690), (442, 6594845), (887, 3286270), (1105, 2637938), (1487, 1960270), (1774, 1643135), (2210, 1318969), (2974, 980135), (4435, 657254), (7435, 392054), (8870, 328627), (11531, 252790), (14870, 196027), (15079, 193310), (19331, 150790), (23062, 126395), (25279, 115310), (30158, 96655), (38662, 75395), (50558, 57655)]