7978890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{839}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 19232640

約数和(自身を除く): 11253750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 317, 634, 839, 951, 1585, 1678, 1902, 2517, 3170, 4195, 4755, 5034, 8390, 9510, 12585, 25170, 265963, 531926, 797889, 1329815, 1595778, 2659630, 3989445, 7978890]

約数ペア:

[(1, 7978890), (2, 3989445), (3, 2659630), (5, 1595778), (6, 1329815), (10, 797889), (15, 531926), (30, 265963), (317, 25170), (634, 12585), (839, 9510), (951, 8390), (1585, 5034), (1678, 4755), (1902, 4195), (2517, 3170)]