1049436380

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{3617}}^1$

素因数の和:3878

約数の個数: 48

約数和(自身を含む): 2242870560

約数和(自身を除く): 1193434180

約数列:

[1, 2, 4, 5, 10, 20, 89, 163, 178, 326, 356, 445, 652, 815, 890, 1630, 1780, 3260, 3617, 7234, 14468, 14507, 18085, 29014, 36170, 58028, 72340, 72535, 145070, 290140, 321913, 589571, 643826, 1179142, 1287652, 1609565, 2358284, 2947855, 3219130, 5895710, 6438260, 11791420, 52471819, 104943638, 209887276, 262359095, 524718190, 1049436380]

約数ペア:

[(1, 1049436380), (2, 524718190), (4, 262359095), (5, 209887276), (10, 104943638), (20, 52471819), (89, 11791420), (163, 6438260), (178, 5895710), (326, 3219130), (356, 2947855), (445, 2358284), (652, 1609565), (815, 1287652), (890, 1179142), (1630, 643826), (1780, 589571), (3260, 321913), (3617, 290140), (7234, 145070), (14468, 72535), (14507, 72340), (18085, 58028), (29014, 36170)]