2011280710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1\times {\mathrm{547}}^1$

素因数の和:1117

約数の個数: 64

約数和(自身を含む): 3937393152

約数和(自身を除く): 1926112442

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 503, 547, 731, 1006, 1094, 1462, 2515, 2735, 3655, 5030, 5470, 7310, 8551, 9299, 17102, 18598, 21629, 23521, 42755, 43258, 46495, 47042, 85510, 92990, 108145, 117605, 216290, 235210, 275141, 367693, 399857, 550282, 735386, 799714, 1375705, 1838465, 1999285, 2751410, 3676930, 3998570, 4677397, 9354794, 11831063, 23386985, 23662126, 46773970, 59155315, 118310630, 201128071, 402256142, 1005640355, 2011280710]

約数ペア:

[(1, 2011280710), (2, 1005640355), (5, 402256142), (10, 201128071), (17, 118310630), (34, 59155315), (43, 46773970), (85, 23662126), (86, 23386985), (170, 11831063), (215, 9354794), (430, 4677397), (503, 3998570), (547, 3676930), (731, 2751410), (1006, 1999285), (1094, 1838465), (1462, 1375705), (2515, 799714), (2735, 735386), (3655, 550282), (5030, 399857), (5470, 367693), (7310, 275141), (8551, 235210), (9299, 216290), (17102, 117605), (18598, 108145), (21629, 92990), (23521, 85510), (42755, 47042), (43258, 46495)]