508390260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{3049}}^1$

素因数の和:3465

約数の個数: 96

約数和(自身を含む): 1631481600

約数和(自身を除く): 1123091340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 397, 420, 794, 1191, 1588, 1985, 2382, 2779, 3049, 3970, 4764, 5558, 5955, 6098, 7940, 8337, 9147, 11116, 11910, 12196, 13895, 15245, 16674, 18294, 21343, 23820, 27790, 30490, 33348, 36588, 41685, 42686, 45735, 55580, 60980, 64029, 83370, 85372, 91470, 106715, 128058, 166740, 182940, 213430, 256116, 320145, 426860, 640290, 1210453, 1280580, 2420906, 3631359, 4841812, 6052265, 7262718, 8473171, 12104530, 14525436, 16946342, 18156795, 24209060, 25419513, 33892684, 36313590, 42365855, 50839026, 72627180, 84731710, 101678052, 127097565, 169463420, 254195130, 508390260]

約数ペア:

[(1, 508390260), (2, 254195130), (3, 169463420), (4, 127097565), (5, 101678052), (6, 84731710), (7, 72627180), (10, 50839026), (12, 42365855), (14, 36313590), (15, 33892684), (20, 25419513), (21, 24209060), (28, 18156795), (30, 16946342), (35, 14525436), (42, 12104530), (60, 8473171), (70, 7262718), (84, 6052265), (105, 4841812), (140, 3631359), (210, 2420906), (397, 1280580), (420, 1210453), (794, 640290), (1191, 426860), (1588, 320145), (1985, 256116), (2382, 213430), (2779, 182940), (3049, 166740), (3970, 128058), (4764, 106715), (5558, 91470), (5955, 85372), (6098, 83370), (7940, 64029), (8337, 60980), (9147, 55580), (11116, 45735), (11910, 42686), (12196, 41685), (13895, 36588), (15245, 33348), (16674, 30490), (18294, 27790), (21343, 23820)]