422166680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26189}}^1$

素因数の和:26244

約数の個数: 64

約数和(自身を含む): 1055980800

約数和(自身を除く): 633814120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 16120, 26189, 52378, 104756, 130945, 209512, 261890, 340457, 523780, 680914, 811859, 1047560, 1361828, 1623718, 1702285, 2723656, 3247436, 3404570, 4059295, 6494872, 6809140, 8118590, 10554167, 13618280, 16237180, 21108334, 32474360, 42216668, 52770835, 84433336, 105541670, 211083340, 422166680]

約数ペア:

[(1, 422166680), (2, 211083340), (4, 105541670), (5, 84433336), (8, 52770835), (10, 42216668), (13, 32474360), (20, 21108334), (26, 16237180), (31, 13618280), (40, 10554167), (52, 8118590), (62, 6809140), (65, 6494872), (104, 4059295), (124, 3404570), (130, 3247436), (155, 2723656), (248, 1702285), (260, 1623718), (310, 1361828), (403, 1047560), (520, 811859), (620, 680914), (806, 523780), (1240, 340457), (1612, 261890), (2015, 209512), (3224, 130945), (4030, 104756), (8060, 52378), (16120, 26189)]