206675170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{4217}}^1$

素因数の和:4279

約数の個数: 48

約数和(自身を含む): 416822760

約数和(自身を除く): 210147590

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 169, 290, 338, 377, 754, 845, 1690, 1885, 3770, 4217, 4901, 8434, 9802, 21085, 24505, 42170, 49010, 54821, 109642, 122293, 244586, 274105, 548210, 611465, 712673, 1222930, 1425346, 1589809, 3179618, 3563365, 7126730, 7949045, 15898090, 20667517, 41335034, 103337585, 206675170]

約数ペア:

[(1, 206675170), (2, 103337585), (5, 41335034), (10, 20667517), (13, 15898090), (26, 7949045), (29, 7126730), (58, 3563365), (65, 3179618), (130, 1589809), (145, 1425346), (169, 1222930), (290, 712673), (338, 611465), (377, 548210), (754, 274105), (845, 244586), (1690, 122293), (1885, 109642), (3770, 54821), (4217, 49010), (4901, 42170), (8434, 24505), (9802, 21085)]