7265890270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{3623}}^1$

素因数の和:3945

約数の個数: 64

約数和(自身を含む): 14202832896

約数和(自身を除く): 6936942626

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 251, 470, 502, 799, 1255, 1598, 2510, 3623, 3995, 4267, 7246, 7990, 8534, 11797, 18115, 21335, 23594, 36230, 42670, 58985, 61591, 117970, 123182, 170281, 200549, 307955, 340562, 401098, 615910, 851405, 909373, 1002745, 1702810, 1818746, 2005490, 2894777, 4546865, 5789554, 9093730, 14473885, 15459341, 28947770, 30918682, 42740531, 77296705, 85481062, 154593410, 213702655, 427405310, 726589027, 1453178054, 3632945135, 7265890270]

約数ペア:

[(1, 7265890270), (2, 3632945135), (5, 1453178054), (10, 726589027), (17, 427405310), (34, 213702655), (47, 154593410), (85, 85481062), (94, 77296705), (170, 42740531), (235, 30918682), (251, 28947770), (470, 15459341), (502, 14473885), (799, 9093730), (1255, 5789554), (1598, 4546865), (2510, 2894777), (3623, 2005490), (3995, 1818746), (4267, 1702810), (7246, 1002745), (7990, 909373), (8534, 851405), (11797, 615910), (18115, 401098), (21335, 340562), (23594, 307955), (36230, 200549), (42670, 170281), (58985, 123182), (61591, 117970)]