643070292470

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{317}}^1\times {\mathrm{8363}}^1$

素因数の和:9005

約数の個数: 64

約数和(自身を含む): 1176589172736

約数和(自身を除く): 533518880266

約数列:

[1, 2, 5, 10, 127, 191, 254, 317, 382, 634, 635, 955, 1270, 1585, 1910, 3170, 8363, 16726, 24257, 40259, 41815, 48514, 60547, 80518, 83630, 121094, 121285, 201295, 242570, 302735, 402590, 605470, 1062101, 1597333, 2124202, 2651071, 3194666, 5302142, 5310505, 7689469, 7986665, 10621010, 13255355, 15378938, 15973330, 26510710, 38447345, 76894690, 202861291, 336686017, 405722582, 506354561, 673372034, 1012709122, 1014306455, 1683430085, 2028612910, 2531772805, 3366860170, 5063545610, 64307029247, 128614058494, 321535146235, 643070292470]

約数ペア:

[(1, 643070292470), (2, 321535146235), (5, 128614058494), (10, 64307029247), (127, 5063545610), (191, 3366860170), (254, 2531772805), (317, 2028612910), (382, 1683430085), (634, 1014306455), (635, 1012709122), (955, 673372034), (1270, 506354561), (1585, 405722582), (1910, 336686017), (3170, 202861291), (8363, 76894690), (16726, 38447345), (24257, 26510710), (40259, 15973330), (41815, 15378938), (48514, 13255355), (60547, 10621010), (80518, 7986665), (83630, 7689469), (121094, 5310505), (121285, 5302142), (201295, 3194666), (242570, 2651071), (302735, 2124202), (402590, 1597333), (605470, 1062101)]