2510915673560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{123757}}^1\times {\mathrm{72461}}^1$

素因数の和:196236

約数の個数: 64

約数和(自身を含む): 6456781581120

約数和(自身を除く): 3945865907560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 72461, 123757, 144922, 247514, 289844, 362305, 495028, 507227, 579688, 618785, 724610, 866299, 990056, 1014454, 1237570, 1449220, 1732598, 2028908, 2475140, 2536135, 2898440, 3465196, 4057816, 4331495, 4950280, 5072270, 6930392, 8662990, 10144540, 17325980, 20289080, 34651960, 8967555977, 17935111954, 35870223908, 44837779885, 62772891839, 71740447816, 89675559770, 125545783678, 179351119540, 251091567356, 313864459195, 358702239080, 502183134712, 627728918390, 1255457836780, 2510915673560]

約数ペア:

[(1, 2510915673560), (2, 1255457836780), (4, 627728918390), (5, 502183134712), (7, 358702239080), (8, 313864459195), (10, 251091567356), (14, 179351119540), (20, 125545783678), (28, 89675559770), (35, 71740447816), (40, 62772891839), (56, 44837779885), (70, 35870223908), (140, 17935111954), (280, 8967555977), (72461, 34651960), (123757, 20289080), (144922, 17325980), (247514, 10144540), (289844, 8662990), (362305, 6930392), (495028, 5072270), (507227, 4950280), (579688, 4331495), (618785, 4057816), (724610, 3465196), (866299, 2898440), (990056, 2536135), (1014454, 2475140), (1237570, 2028908), (1449220, 1732598)]