2874190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 64

約数和(自身を含む): 6298560

約数和(自身を除く): 3424370

約数列:

[1, 2, 5, 10, 11, 17, 22, 29, 34, 53, 55, 58, 85, 106, 110, 145, 170, 187, 265, 290, 319, 374, 493, 530, 583, 638, 901, 935, 986, 1166, 1537, 1595, 1802, 1870, 2465, 2915, 3074, 3190, 4505, 4930, 5423, 5830, 7685, 9010, 9911, 10846, 15370, 16907, 19822, 26129, 27115, 33814, 49555, 52258, 54230, 84535, 99110, 130645, 169070, 261290, 287419, 574838, 1437095, 2874190]

約数ペア:

[(1, 2874190), (2, 1437095), (5, 574838), (10, 287419), (11, 261290), (17, 169070), (22, 130645), (29, 99110), (34, 84535), (53, 54230), (55, 52258), (58, 49555), (85, 33814), (106, 27115), (110, 26129), (145, 19822), (170, 16907), (187, 15370), (265, 10846), (290, 9911), (319, 9010), (374, 7685), (493, 5830), (530, 5423), (583, 4930), (638, 4505), (901, 3190), (935, 3074), (986, 2915), (1166, 2465), (1537, 1870), (1595, 1802)]