10652920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 25660800

約数和(自身を除く): 15007880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 107, 131, 152, 190, 214, 262, 380, 428, 524, 535, 655, 760, 856, 1048, 1070, 1310, 2033, 2140, 2489, 2620, 4066, 4280, 4978, 5240, 8132, 9956, 10165, 12445, 14017, 16264, 19912, 20330, 24890, 28034, 40660, 49780, 56068, 70085, 81320, 99560, 112136, 140170, 266323, 280340, 532646, 560680, 1065292, 1331615, 2130584, 2663230, 5326460, 10652920]

約数ペア:

[(1, 10652920), (2, 5326460), (4, 2663230), (5, 2130584), (8, 1331615), (10, 1065292), (19, 560680), (20, 532646), (38, 280340), (40, 266323), (76, 140170), (95, 112136), (107, 99560), (131, 81320), (152, 70085), (190, 56068), (214, 49780), (262, 40660), (380, 28034), (428, 24890), (524, 20330), (535, 19912), (655, 16264), (760, 14017), (856, 12445), (1048, 10165), (1070, 9956), (1310, 8132), (2033, 5240), (2140, 4978), (2489, 4280), (2620, 4066)]