202938010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2309}}^1$

素因数の和:2391

約数の個数: 64

約数和(自身を含む): 431101440

約数和(自身を除く): 228163430

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 47, 55, 85, 94, 110, 170, 187, 235, 374, 470, 517, 799, 935, 1034, 1598, 1870, 2309, 2585, 3995, 4618, 5170, 7990, 8789, 11545, 17578, 23090, 25399, 39253, 43945, 50798, 78506, 87890, 108523, 126995, 196265, 217046, 253990, 392530, 431783, 542615, 863566, 1085230, 1193753, 1844891, 2158915, 2387506, 3689782, 4317830, 5968765, 9224455, 11937530, 18448910, 20293801, 40587602, 101469005, 202938010]

約数ペア:

[(1, 202938010), (2, 101469005), (5, 40587602), (10, 20293801), (11, 18448910), (17, 11937530), (22, 9224455), (34, 5968765), (47, 4317830), (55, 3689782), (85, 2387506), (94, 2158915), (110, 1844891), (170, 1193753), (187, 1085230), (235, 863566), (374, 542615), (470, 431783), (517, 392530), (799, 253990), (935, 217046), (1034, 196265), (1598, 126995), (1870, 108523), (2309, 87890), (2585, 78506), (3995, 50798), (4618, 43945), (5170, 39253), (7990, 25399), (8789, 23090), (11545, 17578)]