2370940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 5856480

約数和(自身を除く): 3485540

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 829, 1430, 1658, 2860, 3316, 4145, 8290, 9119, 10777, 16580, 18238, 21554, 36476, 43108, 45595, 53885, 91190, 107770, 118547, 182380, 215540, 237094, 474188, 592735, 1185470, 2370940]

約数ペア:

[(1, 2370940), (2, 1185470), (4, 592735), (5, 474188), (10, 237094), (11, 215540), (13, 182380), (20, 118547), (22, 107770), (26, 91190), (44, 53885), (52, 45595), (55, 43108), (65, 36476), (110, 21554), (130, 18238), (143, 16580), (220, 10777), (260, 9119), (286, 8290), (572, 4145), (715, 3316), (829, 2860), (1430, 1658)]