2893510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 5574240

約数和(自身を除く): 2680730

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 157, 190, 194, 314, 485, 785, 970, 1570, 1843, 2983, 3686, 5966, 9215, 14915, 15229, 18430, 29830, 30458, 76145, 152290, 289351, 578702, 1446755, 2893510]

約数ペア:

[(1, 2893510), (2, 1446755), (5, 578702), (10, 289351), (19, 152290), (38, 76145), (95, 30458), (97, 29830), (157, 18430), (190, 15229), (194, 14915), (314, 9215), (485, 5966), (785, 3686), (970, 2983), (1570, 1843)]