201462050

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 382053672

約数和(自身を除く): 180591622

約数列:

[1, 2, 5, 10, 25, 50, 113, 181, 197, 226, 362, 394, 565, 905, 985, 1130, 1810, 1970, 2825, 4525, 4925, 5650, 9050, 9850, 20453, 22261, 35657, 40906, 44522, 71314, 102265, 111305, 178285, 204530, 222610, 356570, 511325, 556525, 891425, 1022650, 1113050, 1782850, 4029241, 8058482, 20146205, 40292410, 100731025, 201462050]

約数ペア:

[(1, 201462050), (2, 100731025), (5, 40292410), (10, 20146205), (25, 8058482), (50, 4029241), (113, 1782850), (181, 1113050), (197, 1022650), (226, 891425), (362, 556525), (394, 511325), (565, 356570), (905, 222610), (985, 204530), (1130, 178285), (1810, 111305), (1970, 102265), (2825, 71314), (4525, 44522), (4925, 40906), (5650, 35657), (9050, 22261), (9850, 20453)]