210005211284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^2\times {\mathrm{3191}}^1$

素因数の和:3629

約数の個数: 72

約数和(自身を含む): 412988442048

約数和(自身を除く): 202983230764

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 191, 382, 451, 764, 902, 1804, 2101, 3191, 4202, 6382, 7831, 8404, 12764, 15662, 31324, 35101, 36481, 70202, 72962, 86141, 130831, 140404, 145924, 172282, 261662, 344564, 401291, 523324, 609481, 802582, 1218962, 1439141, 1495721, 1605164, 2437924, 2878282, 2991442, 5756564, 5982884, 6704291, 13408582, 16452931, 24988721, 26817164, 32905862, 49977442, 65811724, 99954884, 116410871, 232821742, 274875931, 465643484, 549751862, 1099503724, 1280519581, 2561039162, 4772845711, 5122078324, 9545691422, 19091382844, 52501302821, 105002605642, 210005211284]

約数ペア:

[(1, 210005211284), (2, 105002605642), (4, 52501302821), (11, 19091382844), (22, 9545691422), (41, 5122078324), (44, 4772845711), (82, 2561039162), (164, 1280519581), (191, 1099503724), (382, 549751862), (451, 465643484), (764, 274875931), (902, 232821742), (1804, 116410871), (2101, 99954884), (3191, 65811724), (4202, 49977442), (6382, 32905862), (7831, 26817164), (8404, 24988721), (12764, 16452931), (15662, 13408582), (31324, 6704291), (35101, 5982884), (36481, 5756564), (70202, 2991442), (72962, 2878282), (86141, 2437924), (130831, 1605164), (140404, 1495721), (145924, 1439141), (172282, 1218962), (261662, 802582), (344564, 609481), (401291, 523324)]