9617660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 22099392

約数和(自身を除く): 12481732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 521, 710, 923, 1042, 1420, 1846, 2084, 2605, 3692, 4615, 5210, 6773, 9230, 10420, 13546, 18460, 27092, 33865, 36991, 67730, 73982, 135460, 147964, 184955, 369910, 480883, 739820, 961766, 1923532, 2404415, 4808830, 9617660]

約数ペア:

[(1, 9617660), (2, 4808830), (4, 2404415), (5, 1923532), (10, 961766), (13, 739820), (20, 480883), (26, 369910), (52, 184955), (65, 147964), (71, 135460), (130, 73982), (142, 67730), (260, 36991), (284, 33865), (355, 27092), (521, 18460), (710, 13546), (923, 10420), (1042, 9230), (1420, 6773), (1846, 5210), (2084, 4615), (2605, 3692)]