25020940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10513}}^1$

素因数の和:10546

約数の個数: 48

約数和(自身を含む): 63588672

約数和(自身を除く): 38567732

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 10513, 21026, 42052, 52565, 73591, 105130, 147182, 178721, 210260, 294364, 357442, 367955, 714884, 735910, 893605, 1251047, 1471820, 1787210, 2502094, 3574420, 5004188, 6255235, 12510470, 25020940]

約数ペア:

[(1, 25020940), (2, 12510470), (4, 6255235), (5, 5004188), (7, 3574420), (10, 2502094), (14, 1787210), (17, 1471820), (20, 1251047), (28, 893605), (34, 735910), (35, 714884), (68, 367955), (70, 357442), (85, 294364), (119, 210260), (140, 178721), (170, 147182), (238, 105130), (340, 73591), (476, 52565), (595, 42052), (1190, 21026), (2380, 10513)]