7322380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28163}}^1$

素因数の和:28185

約数の個数: 24

約数和(自身を含む): 16560432

約数和(自身を除く): 9238052

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 28163, 56326, 112652, 140815, 281630, 366119, 563260, 732238, 1464476, 1830595, 3661190, 7322380]

約数ペア:

[(1, 7322380), (2, 3661190), (4, 1830595), (5, 1464476), (10, 732238), (13, 563260), (20, 366119), (26, 281630), (52, 140815), (65, 112652), (130, 56326), (260, 28163)]