2928955960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{197369}}^1$

素因数の和:197440

約数の個数: 64

約数和(自身を含む): 7673745600

約数和(自身を除く): 4744789640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 7420, 14840, 197369, 394738, 789476, 986845, 1381583, 1578952, 1973690, 2763166, 3947380, 5526332, 6907915, 7894760, 10460557, 11052664, 13815830, 20921114, 27631660, 41842228, 52302785, 55263320, 73223899, 83684456, 104605570, 146447798, 209211140, 292895596, 366119495, 418422280, 585791192, 732238990, 1464477980, 2928955960]

約数ペア:

[(1, 2928955960), (2, 1464477980), (4, 732238990), (5, 585791192), (7, 418422280), (8, 366119495), (10, 292895596), (14, 209211140), (20, 146447798), (28, 104605570), (35, 83684456), (40, 73223899), (53, 55263320), (56, 52302785), (70, 41842228), (106, 27631660), (140, 20921114), (212, 13815830), (265, 11052664), (280, 10460557), (371, 7894760), (424, 6907915), (530, 5526332), (742, 3947380), (1060, 2763166), (1484, 1973690), (1855, 1578952), (2120, 1381583), (2968, 986845), (3710, 789476), (7420, 394738), (14840, 197369)]