74768210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{39983}}^1$

素因数の和:40018

約数の個数: 32

約数和(自身を含む): 155457792

約数和(自身を除く): 80689582

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 39983, 79966, 199915, 399830, 439813, 679711, 879626, 1359422, 2199065, 3398555, 4398130, 6797110, 7476821, 14953642, 37384105, 74768210]

約数ペア:

[(1, 74768210), (2, 37384105), (5, 14953642), (10, 7476821), (11, 6797110), (17, 4398130), (22, 3398555), (34, 2199065), (55, 1359422), (85, 879626), (110, 679711), (170, 439813), (187, 399830), (374, 199915), (935, 79966), (1870, 39983)]