1330840004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{2473}}^1$

素因数の和:2700

約数の個数: 48

約数和(自身を含む): 2560293120

約数和(自身を除く): 1229453116

約数列:

[1, 2, 4, 13, 26, 52, 79, 131, 158, 262, 316, 524, 1027, 1703, 2054, 2473, 3406, 4108, 4946, 6812, 9892, 10349, 20698, 32149, 41396, 64298, 128596, 134537, 195367, 269074, 323963, 390734, 538148, 647926, 781468, 1295852, 2539771, 4211519, 5079542, 8423038, 10159084, 16846076, 25593077, 51186154, 102372308, 332710001, 665420002, 1330840004]

約数ペア:

[(1, 1330840004), (2, 665420002), (4, 332710001), (13, 102372308), (26, 51186154), (52, 25593077), (79, 16846076), (131, 10159084), (158, 8423038), (262, 5079542), (316, 4211519), (524, 2539771), (1027, 1295852), (1703, 781468), (2054, 647926), (2473, 538148), (3406, 390734), (4108, 323963), (4946, 269074), (6812, 195367), (9892, 134537), (10349, 128596), (20698, 64298), (32149, 41396)]