9219005390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{169063}}^1$

素因数の和:169137

約数の個数: 64

約数和(自身を含む): 20449981440

約数和(自身を除く): 11230976050

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 41, 70, 82, 95, 133, 190, 205, 266, 287, 410, 574, 665, 779, 1330, 1435, 1558, 2870, 3895, 5453, 7790, 10906, 27265, 54530, 169063, 338126, 845315, 1183441, 1690630, 2366882, 3212197, 5917205, 6424394, 6931583, 11834410, 13863166, 16060985, 22485379, 32121970, 34657915, 44970758, 48521081, 69315830, 97042162, 112426895, 131700077, 224853790, 242605405, 263400154, 485210810, 658500385, 921900539, 1317000770, 1843801078, 4609502695, 9219005390]

約数ペア:

[(1, 9219005390), (2, 4609502695), (5, 1843801078), (7, 1317000770), (10, 921900539), (14, 658500385), (19, 485210810), (35, 263400154), (38, 242605405), (41, 224853790), (70, 131700077), (82, 112426895), (95, 97042162), (133, 69315830), (190, 48521081), (205, 44970758), (266, 34657915), (287, 32121970), (410, 22485379), (574, 16060985), (665, 13863166), (779, 11834410), (1330, 6931583), (1435, 6424394), (1558, 5917205), (2870, 3212197), (3895, 2366882), (5453, 1690630), (7790, 1183441), (10906, 845315), (27265, 338126), (54530, 169063)]