2100028010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1949}}^1$

素因数の和:2135

約数の個数: 64

約数和(自身を含む): 4094064000

約数和(自身を除く): 1994035990

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 107, 190, 214, 265, 530, 535, 1007, 1070, 1949, 2014, 2033, 3898, 4066, 5035, 5671, 9745, 10070, 10165, 11342, 19490, 20330, 28355, 37031, 56710, 74062, 103297, 107749, 185155, 206594, 208543, 215498, 370310, 417086, 516485, 538745, 1032970, 1042715, 1077490, 1962643, 2085430, 3925286, 3962317, 7924634, 9813215, 11052779, 19626430, 19811585, 22105558, 39623170, 55263895, 110527790, 210002801, 420005602, 1050014005, 2100028010]

約数ペア:

[(1, 2100028010), (2, 1050014005), (5, 420005602), (10, 210002801), (19, 110527790), (38, 55263895), (53, 39623170), (95, 22105558), (106, 19811585), (107, 19626430), (190, 11052779), (214, 9813215), (265, 7924634), (530, 3962317), (535, 3925286), (1007, 2085430), (1070, 1962643), (1949, 1077490), (2014, 1042715), (2033, 1032970), (3898, 538745), (4066, 516485), (5035, 417086), (5671, 370310), (9745, 215498), (10070, 208543), (10165, 206594), (11342, 185155), (19490, 107749), (20330, 103297), (28355, 74062), (37031, 56710)]