2696366920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5185321}}^1$

素因数の和:5185345

約数の個数: 32

約数和(自身を含む): 6533505720

約数和(自身を除く): 3837138800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 5185321, 10370642, 20741284, 25926605, 41482568, 51853210, 67409173, 103706420, 134818346, 207412840, 269636692, 337045865, 539273384, 674091730, 1348183460, 2696366920]

約数ペア:

[(1, 2696366920), (2, 1348183460), (4, 674091730), (5, 539273384), (8, 337045865), (10, 269636692), (13, 207412840), (20, 134818346), (26, 103706420), (40, 67409173), (52, 51853210), (65, 41482568), (104, 25926605), (130, 20741284), (260, 10370642), (520, 5185321)]