2095001860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{601}}^1\times {\mathrm{3557}}^1$

素因数の和:4181

約数の個数: 72

約数和(自身を含む): 5127746904

約数和(自身を除く): 3032745044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 601, 980, 1202, 2404, 3005, 3557, 4207, 6010, 7114, 8414, 12020, 14228, 16828, 17785, 21035, 24899, 29449, 35570, 42070, 49798, 58898, 71140, 84140, 99596, 117796, 124495, 147245, 174293, 248990, 294490, 348586, 497980, 588980, 697172, 871465, 1742930, 2137757, 3485860, 4275514, 8551028, 10688785, 14964299, 21377570, 29928598, 42755140, 59857196, 74821495, 104750093, 149642990, 209500186, 299285980, 419000372, 523750465, 1047500930, 2095001860]

約数ペア:

[(1, 2095001860), (2, 1047500930), (4, 523750465), (5, 419000372), (7, 299285980), (10, 209500186), (14, 149642990), (20, 104750093), (28, 74821495), (35, 59857196), (49, 42755140), (70, 29928598), (98, 21377570), (140, 14964299), (196, 10688785), (245, 8551028), (490, 4275514), (601, 3485860), (980, 2137757), (1202, 1742930), (2404, 871465), (3005, 697172), (3557, 588980), (4207, 497980), (6010, 348586), (7114, 294490), (8414, 248990), (12020, 174293), (14228, 147245), (16828, 124495), (17785, 117796), (21035, 99596), (24899, 84140), (29449, 71140), (35570, 58898), (42070, 49798)]