1255142330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{577}}^2$

素因数の和:1203

約数の個数: 48

約数和(自身を含む): 2521312920

約数和(自身を除く): 1266170590

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 577, 754, 1154, 1885, 2885, 3770, 5770, 7501, 15002, 16733, 33466, 37505, 75010, 83665, 167330, 217529, 332929, 435058, 665858, 1087645, 1664645, 2175290, 3329290, 4328077, 8656154, 9654941, 19309882, 21640385, 43280770, 48274705, 96549410, 125514233, 251028466, 627571165, 1255142330]

約数ペア:

[(1, 1255142330), (2, 627571165), (5, 251028466), (10, 125514233), (13, 96549410), (26, 48274705), (29, 43280770), (58, 21640385), (65, 19309882), (130, 9654941), (145, 8656154), (290, 4328077), (377, 3329290), (577, 2175290), (754, 1664645), (1154, 1087645), (1885, 665858), (2885, 435058), (3770, 332929), (5770, 217529), (7501, 167330), (15002, 83665), (16733, 75010), (33466, 37505)]