2013571875

素因数分解:

$3^1\times 5^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:599

約数の個数: 96

約数和(自身を含む): 3905750016

約数和(自身を除く): 1892178141

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 61, 75, 105, 125, 175, 183, 305, 375, 427, 503, 525, 625, 875, 915, 1281, 1509, 1525, 1875, 2135, 2515, 2625, 3125, 3521, 4375, 4575, 6405, 7545, 7625, 9375, 10563, 10675, 12575, 13125, 17605, 21875, 22875, 30683, 32025, 37725, 38125, 52815, 53375, 62875, 65625, 88025, 92049, 114375, 153415, 160125, 188625, 190625, 214781, 264075, 266875, 314375, 440125, 460245, 571875, 644343, 767075, 800625, 943125, 1073905, 1320375, 1334375, 1571875, 2200625, 2301225, 3221715, 3835375, 4003125, 4715625, 5369525, 6601875, 11003125, 11506125, 16108575, 19176875, 26847625, 33009375, 57530625, 80542875, 95884375, 134238125, 287653125, 402714375, 671190625, 2013571875]

約数ペア:

[(1, 2013571875), (3, 671190625), (5, 402714375), (7, 287653125), (15, 134238125), (21, 95884375), (25, 80542875), (35, 57530625), (61, 33009375), (75, 26847625), (105, 19176875), (125, 16108575), (175, 11506125), (183, 11003125), (305, 6601875), (375, 5369525), (427, 4715625), (503, 4003125), (525, 3835375), (625, 3221715), (875, 2301225), (915, 2200625), (1281, 1571875), (1509, 1334375), (1525, 1320375), (1875, 1073905), (2135, 943125), (2515, 800625), (2625, 767075), (3125, 644343), (3521, 571875), (4375, 460245), (4575, 440125), (6405, 314375), (7545, 266875), (7625, 264075), (9375, 214781), (10563, 190625), (10675, 188625), (12575, 160125), (13125, 153415), (17605, 114375), (21875, 92049), (22875, 88025), (30683, 65625), (32025, 62875), (37725, 53375), (38125, 52815)]