2170653625

素因数分解:

$5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{653}}^1$

素因数の和:835

約数の個数: 64

約数和(自身を含む): 3232120320

約数和(自身を除く): 1061466695

約数列:

[1, 5, 7, 25, 29, 35, 125, 131, 145, 175, 203, 653, 655, 725, 875, 917, 1015, 3265, 3275, 3625, 3799, 4571, 4585, 5075, 16325, 16375, 18937, 18995, 22855, 22925, 25375, 26593, 81625, 85543, 94685, 94975, 114275, 114625, 132559, 132965, 427715, 473425, 474875, 571375, 598801, 662795, 664825, 2138575, 2367125, 2480747, 2994005, 3313975, 3324125, 10692875, 12403735, 14970025, 16569875, 17365229, 62018675, 74850125, 86826145, 310093375, 434130725, 2170653625]

約数ペア:

[(1, 2170653625), (5, 434130725), (7, 310093375), (25, 86826145), (29, 74850125), (35, 62018675), (125, 17365229), (131, 16569875), (145, 14970025), (175, 12403735), (203, 10692875), (653, 3324125), (655, 3313975), (725, 2994005), (875, 2480747), (917, 2367125), (1015, 2138575), (3265, 664825), (3275, 662795), (3625, 598801), (3799, 571375), (4571, 474875), (4585, 473425), (5075, 427715), (16325, 132965), (16375, 132559), (18937, 114625), (18995, 114275), (22855, 94975), (22925, 94685), (25375, 85543), (26593, 81625)]