2080954148

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{22073}}^1$

素因数の和:22141

約数の個数: 72

約数和(自身を含む): 4685603832

約数和(自身を除く): 2604649684

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 49, 52, 74, 91, 98, 148, 182, 196, 259, 364, 481, 518, 637, 962, 1036, 1274, 1813, 1924, 2548, 3367, 3626, 6734, 7252, 13468, 22073, 23569, 44146, 47138, 88292, 94276, 154511, 286949, 309022, 573898, 618044, 816701, 1081577, 1147796, 1633402, 2008643, 2163154, 3266804, 4017286, 4326308, 5716907, 8034572, 10617113, 11433814, 14060501, 21234226, 22867628, 28121002, 40018349, 42468452, 56242004, 74319791, 80036698, 148639582, 160073396, 297279164, 520238537, 1040477074, 2080954148]

約数ペア:

[(1, 2080954148), (2, 1040477074), (4, 520238537), (7, 297279164), (13, 160073396), (14, 148639582), (26, 80036698), (28, 74319791), (37, 56242004), (49, 42468452), (52, 40018349), (74, 28121002), (91, 22867628), (98, 21234226), (148, 14060501), (182, 11433814), (196, 10617113), (259, 8034572), (364, 5716907), (481, 4326308), (518, 4017286), (637, 3266804), (962, 2163154), (1036, 2008643), (1274, 1633402), (1813, 1147796), (1924, 1081577), (2548, 816701), (3367, 618044), (3626, 573898), (6734, 309022), (7252, 286949), (13468, 154511), (22073, 94276), (23569, 88292), (44146, 47138)]