2069893540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{723739}}^1$

素因数の和:723772

約数の個数: 48

約数和(自身を含む): 5106709440

約数和(自身を除く): 3036815900

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, 1430, 2860, 723739, 1447478, 2894956, 3618695, 7237390, 7961129, 9408607, 14474780, 15922258, 18817214, 31844516, 37634428, 39805645, 47043035, 79611290, 94086070, 103494677, 159222580, 188172140, 206989354, 413978708, 517473385, 1034946770, 2069893540]

約数ペア:

[(1, 2069893540), (2, 1034946770), (4, 517473385), (5, 413978708), (10, 206989354), (11, 188172140), (13, 159222580), (20, 103494677), (22, 94086070), (26, 79611290), (44, 47043035), (52, 39805645), (55, 37634428), (65, 31844516), (110, 18817214), (130, 15922258), (143, 14474780), (220, 9408607), (260, 7961129), (286, 7237390), (572, 3618695), (715, 2894956), (1430, 1447478), (2860, 723739)]