9942010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2467}}^1$

素因数の和:2518

約数の個数: 32

約数和(自身を含む): 19901952

約数和(自身を除く): 9959942

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 2467, 4030, 4934, 12335, 24670, 32071, 64142, 76477, 152954, 160355, 320710, 382385, 764770, 994201, 1988402, 4971005, 9942010]

約数ペア:

[(1, 9942010), (2, 4971005), (5, 1988402), (10, 994201), (13, 764770), (26, 382385), (31, 320710), (62, 160355), (65, 152954), (130, 76477), (155, 64142), (310, 32071), (403, 24670), (806, 12335), (2015, 4934), (2467, 4030)]