2012509832

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{739}}^1$

素因数の和:994

約数の個数: 64

約数和(自身を含む): 3978240000

約数和(自身を除く): 1965730168

約数列:

[1, 2, 4, 8, 31, 62, 79, 124, 139, 158, 248, 278, 316, 556, 632, 739, 1112, 1478, 2449, 2956, 4309, 4898, 5912, 8618, 9796, 10981, 17236, 19592, 21962, 22909, 34472, 43924, 45818, 58381, 87848, 91636, 102721, 116762, 183272, 205442, 233524, 340411, 410884, 467048, 680822, 821768, 1361644, 1809811, 2723288, 3184351, 3619622, 6368702, 7239244, 8114959, 12737404, 14478488, 16229918, 25474808, 32459836, 64919672, 251563729, 503127458, 1006254916, 2012509832]

約数ペア:

[(1, 2012509832), (2, 1006254916), (4, 503127458), (8, 251563729), (31, 64919672), (62, 32459836), (79, 25474808), (124, 16229918), (139, 14478488), (158, 12737404), (248, 8114959), (278, 7239244), (316, 6368702), (556, 3619622), (632, 3184351), (739, 2723288), (1112, 1809811), (1478, 1361644), (2449, 821768), (2956, 680822), (4309, 467048), (4898, 410884), (5912, 340411), (8618, 233524), (9796, 205442), (10981, 183272), (17236, 116762), (19592, 102721), (21962, 91636), (22909, 87848), (34472, 58381), (43924, 45818)]