1330797451835

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1\times {\mathrm{1621}}^1$

素因数の和:2220

約数の個数: 64

約数和(自身を含む): 1673169039360

約数和(自身を除く): 342371587525

約数列:

[1, 5, 41, 79, 163, 205, 311, 395, 815, 1555, 1621, 3239, 6683, 8105, 12751, 12877, 16195, 24569, 33415, 50693, 63755, 64385, 66461, 122845, 128059, 253465, 264223, 332305, 504131, 527957, 640295, 1007329, 1321115, 2078413, 2520655, 2639785, 4004747, 5036645, 5250419, 10392065, 10833143, 20023735, 20669371, 20873617, 26252095, 39826349, 54165715, 82173353, 103346855, 104368085, 164194627, 199131745, 410866765, 820973135, 855818297, 1632880309, 3369107473, 4279091485, 6491694887, 8164401545, 16845537365, 32458474435, 266159490367, 1330797451835]

約数ペア:

[(1, 1330797451835), (5, 266159490367), (41, 32458474435), (79, 16845537365), (163, 8164401545), (205, 6491694887), (311, 4279091485), (395, 3369107473), (815, 1632880309), (1555, 855818297), (1621, 820973135), (3239, 410866765), (6683, 199131745), (8105, 164194627), (12751, 104368085), (12877, 103346855), (16195, 82173353), (24569, 54165715), (33415, 39826349), (50693, 26252095), (63755, 20873617), (64385, 20669371), (66461, 20023735), (122845, 10833143), (128059, 10392065), (253465, 5250419), (264223, 5036645), (332305, 4004747), (504131, 2639785), (527957, 2520655), (640295, 2078413), (1007329, 1321115)]