2013287745

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{34673}}^1$

素因数の和:34774

約数の個数: 48

約数和(自身を含む): 3794722560

約数和(自身を除く): 1781434815

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 79, 105, 147, 237, 245, 395, 553, 735, 1185, 1659, 2765, 3871, 8295, 11613, 19355, 34673, 58065, 104019, 173365, 242711, 520095, 728133, 1213555, 1698977, 2739167, 3640665, 5096931, 8217501, 8494885, 13695835, 19174169, 25484655, 41087505, 57522507, 95870845, 134219183, 287612535, 402657549, 671095915, 2013287745]

約数ペア:

[(1, 2013287745), (3, 671095915), (5, 402657549), (7, 287612535), (15, 134219183), (21, 95870845), (35, 57522507), (49, 41087505), (79, 25484655), (105, 19174169), (147, 13695835), (237, 8494885), (245, 8217501), (395, 5096931), (553, 3640665), (735, 2739167), (1185, 1698977), (1659, 1213555), (2765, 728133), (3871, 520095), (8295, 242711), (11613, 173365), (19355, 104019), (34673, 58065)]