2021981130

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64007}}^1$

素因数の和:64042

約数の個数: 96

約数和(自身を含む): 5871325824

約数和(自身を除く): 3849344694

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 243, 270, 351, 390, 405, 486, 585, 702, 810, 1053, 1170, 1215, 1755, 2106, 2430, 3159, 3510, 5265, 6318, 10530, 15795, 31590, 64007, 128014, 192021, 320035, 384042, 576063, 640070, 832091, 960105, 1152126, 1664182, 1728189, 1920210, 2496273, 2880315, 3456378, 4160455, 4992546, 5184567, 5760630, 7488819, 8320910, 8640945, 10369134, 12481365, 14977638, 15553701, 17281890, 22466457, 24962730, 25922835, 31107402, 37444095, 44932914, 51845670, 67399371, 74888190, 77768505, 112332285, 134798742, 155537010, 202198113, 224664570, 336996855, 404396226, 673993710, 1010990565, 2021981130]

約数ペア:

[(1, 2021981130), (2, 1010990565), (3, 673993710), (5, 404396226), (6, 336996855), (9, 224664570), (10, 202198113), (13, 155537010), (15, 134798742), (18, 112332285), (26, 77768505), (27, 74888190), (30, 67399371), (39, 51845670), (45, 44932914), (54, 37444095), (65, 31107402), (78, 25922835), (81, 24962730), (90, 22466457), (117, 17281890), (130, 15553701), (135, 14977638), (162, 12481365), (195, 10369134), (234, 8640945), (243, 8320910), (270, 7488819), (351, 5760630), (390, 5184567), (405, 4992546), (486, 4160455), (585, 3456378), (702, 2880315), (810, 2496273), (1053, 1920210), (1170, 1728189), (1215, 1664182), (1755, 1152126), (2106, 960105), (2430, 832091), (3159, 640070), (3510, 576063), (5265, 384042), (6318, 320035), (10530, 192021), (15795, 128014), (31590, 64007)]