171413260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3331}}^1$

素因数の和:3454

約数の個数: 48

約数和(自身を含む): 376169472

約数和(自身を除く): 204756212

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 83, 124, 155, 166, 310, 332, 415, 620, 830, 1660, 2573, 3331, 5146, 6662, 10292, 12865, 13324, 16655, 25730, 33310, 51460, 66620, 103261, 206522, 276473, 413044, 516305, 552946, 1032610, 1105892, 1382365, 2065220, 2764730, 5529460, 8570663, 17141326, 34282652, 42853315, 85706630, 171413260]

約数ペア:

[(1, 171413260), (2, 85706630), (4, 42853315), (5, 34282652), (10, 17141326), (20, 8570663), (31, 5529460), (62, 2764730), (83, 2065220), (124, 1382365), (155, 1105892), (166, 1032610), (310, 552946), (332, 516305), (415, 413044), (620, 276473), (830, 206522), (1660, 103261), (2573, 66620), (3331, 51460), (5146, 33310), (6662, 25730), (10292, 16655), (12865, 13324)]