2000628870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{433}}^1\times {\mathrm{661}}^1$

素因数の和:1337

約数の個数: 64

約数和(自身を含む): 4840565184

約数和(自身を除く): 2839936314

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 233, 433, 466, 661, 699, 866, 1165, 1299, 1322, 1398, 1983, 2165, 2330, 2598, 3305, 3495, 3966, 4330, 6495, 6610, 6990, 9915, 12990, 19830, 100889, 154013, 201778, 286213, 302667, 308026, 462039, 504445, 572426, 605334, 770065, 858639, 924078, 1008890, 1431065, 1513335, 1540130, 1717278, 2310195, 2862130, 3026670, 4293195, 4620390, 8586390, 66687629, 133375258, 200062887, 333438145, 400125774, 666876290, 1000314435, 2000628870]

約数ペア:

[(1, 2000628870), (2, 1000314435), (3, 666876290), (5, 400125774), (6, 333438145), (10, 200062887), (15, 133375258), (30, 66687629), (233, 8586390), (433, 4620390), (466, 4293195), (661, 3026670), (699, 2862130), (866, 2310195), (1165, 1717278), (1299, 1540130), (1322, 1513335), (1398, 1431065), (1983, 1008890), (2165, 924078), (2330, 858639), (2598, 770065), (3305, 605334), (3495, 572426), (3966, 504445), (4330, 462039), (6495, 308026), (6610, 302667), (6990, 286213), (9915, 201778), (12990, 154013), (19830, 100889)]