200078990

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1\times {\mathrm{659}}^1$

素因数の和:1076

約数の個数: 32

約数和(自身を含む): 365571360

約数和(自身を除く): 165492370

約数列:

[1, 2, 5, 10, 97, 194, 313, 485, 626, 659, 970, 1318, 1565, 3130, 3295, 6590, 30361, 60722, 63923, 127846, 151805, 206267, 303610, 319615, 412534, 639230, 1031335, 2062670, 20007899, 40015798, 100039495, 200078990]

約数ペア:

[(1, 200078990), (2, 100039495), (5, 40015798), (10, 20007899), (97, 2062670), (194, 1031335), (313, 639230), (485, 412534), (626, 319615), (659, 303610), (970, 206267), (1318, 151805), (1565, 127846), (3130, 63923), (3295, 60722), (6590, 30361)]