8750830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 18662400

約数和(自身を除く): 9911570

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 53, 55, 79, 95, 106, 110, 158, 190, 209, 265, 395, 418, 530, 583, 790, 869, 1007, 1045, 1166, 1501, 1738, 2014, 2090, 2915, 3002, 4187, 4345, 5035, 5830, 7505, 8374, 8690, 10070, 11077, 15010, 16511, 20935, 22154, 33022, 41870, 46057, 55385, 79553, 82555, 92114, 110770, 159106, 165110, 230285, 397765, 460570, 795530, 875083, 1750166, 4375415, 8750830]

約数ペア:

[(1, 8750830), (2, 4375415), (5, 1750166), (10, 875083), (11, 795530), (19, 460570), (22, 397765), (38, 230285), (53, 165110), (55, 159106), (79, 110770), (95, 92114), (106, 82555), (110, 79553), (158, 55385), (190, 46057), (209, 41870), (265, 33022), (395, 22154), (418, 20935), (530, 16511), (583, 15010), (790, 11077), (869, 10070), (1007, 8690), (1045, 8374), (1166, 7505), (1501, 5830), (1738, 5035), (2014, 4345), (2090, 4187), (2915, 3002)]