26831709310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{557}}^1$

素因数の和:962

約数の個数: 128

約数和(自身を含む): 58007715840

約数和(自身を除く): 31176006530

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 79, 155, 158, 217, 281, 310, 395, 434, 553, 557, 562, 790, 1085, 1106, 1114, 1405, 1967, 2170, 2449, 2765, 2785, 2810, 3899, 3934, 4898, 5530, 5570, 7798, 8711, 9835, 12245, 17143, 17267, 17422, 19495, 19670, 22199, 24490, 34286, 34534, 38990, 43555, 44003, 44398, 60977, 85715, 86335, 87110, 88006, 110995, 120869, 121954, 155393, 156517, 171430, 172670, 220015, 221990, 241738, 304885, 308021, 310786, 313034, 440030, 604345, 609770, 616042, 688169, 776965, 782585, 1095619, 1208690, 1364093, 1376338, 1540105, 1553930, 1565170, 2191238, 2728186, 3080210, 3440845, 4817183, 4852027, 5478095, 6820465, 6881690, 9548651, 9634366, 9704054, 10956190, 12364843, 13640930, 19097302, 24085915, 24260135, 24729686, 33964189, 47743255, 48171830, 48520270, 61824215, 67928378, 86553901, 95486510, 123648430, 169820945, 173107802, 339641890, 383310133, 432769505, 766620266, 865539010, 1916550665, 2683170931, 3833101330, 5366341862, 13415854655, 26831709310]

約数ペア:

[(1, 26831709310), (2, 13415854655), (5, 5366341862), (7, 3833101330), (10, 2683170931), (14, 1916550665), (31, 865539010), (35, 766620266), (62, 432769505), (70, 383310133), (79, 339641890), (155, 173107802), (158, 169820945), (217, 123648430), (281, 95486510), (310, 86553901), (395, 67928378), (434, 61824215), (553, 48520270), (557, 48171830), (562, 47743255), (790, 33964189), (1085, 24729686), (1106, 24260135), (1114, 24085915), (1405, 19097302), (1967, 13640930), (2170, 12364843), (2449, 10956190), (2765, 9704054), (2785, 9634366), (2810, 9548651), (3899, 6881690), (3934, 6820465), (4898, 5478095), (5530, 4852027), (5570, 4817183), (7798, 3440845), (8711, 3080210), (9835, 2728186), (12245, 2191238), (17143, 1565170), (17267, 1553930), (17422, 1540105), (19495, 1376338), (19670, 1364093), (22199, 1208690), (24490, 1095619), (34286, 782585), (34534, 776965), (38990, 688169), (43555, 616042), (44003, 609770), (44398, 604345), (60977, 440030), (85715, 313034), (86335, 310786), (87110, 308021), (88006, 304885), (110995, 241738), (120869, 221990), (121954, 220015), (155393, 172670), (156517, 171430)]