65660270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 132765696

約数和(自身を除く): 67105426

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 97, 127, 130, 194, 205, 254, 410, 485, 533, 635, 970, 1066, 1261, 1270, 1651, 2522, 2665, 3302, 3977, 5207, 5330, 6305, 7954, 8255, 10414, 12319, 12610, 16510, 19885, 24638, 26035, 39770, 51701, 52070, 61595, 67691, 103402, 123190, 135382, 160147, 258505, 320294, 338455, 505079, 517010, 676910, 800735, 1010158, 1601470, 2525395, 5050790, 6566027, 13132054, 32830135, 65660270]

約数ペア:

[(1, 65660270), (2, 32830135), (5, 13132054), (10, 6566027), (13, 5050790), (26, 2525395), (41, 1601470), (65, 1010158), (82, 800735), (97, 676910), (127, 517010), (130, 505079), (194, 338455), (205, 320294), (254, 258505), (410, 160147), (485, 135382), (533, 123190), (635, 103402), (970, 67691), (1066, 61595), (1261, 52070), (1270, 51701), (1651, 39770), (2522, 26035), (2665, 24638), (3302, 19885), (3977, 16510), (5207, 12610), (5330, 12319), (6305, 10414), (7954, 8255)]