22751275540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{240043}}^1$

素因数の和:240736

約数の個数: 48

約数和(自身を含む): 54683943552

約数和(自身を除く): 31932668012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 677, 1354, 2708, 3385, 4739, 6770, 9478, 13540, 18956, 23695, 47390, 94780, 240043, 480086, 960172, 1200215, 1680301, 2400430, 3360602, 4800860, 6721204, 8401505, 16803010, 33606020, 162509111, 325018222, 650036444, 812545555, 1137563777, 1625091110, 2275127554, 3250182220, 4550255108, 5687818885, 11375637770, 22751275540]

約数ペア:

[(1, 22751275540), (2, 11375637770), (4, 5687818885), (5, 4550255108), (7, 3250182220), (10, 2275127554), (14, 1625091110), (20, 1137563777), (28, 812545555), (35, 650036444), (70, 325018222), (140, 162509111), (677, 33606020), (1354, 16803010), (2708, 8401505), (3385, 6721204), (4739, 4800860), (6770, 3360602), (9478, 2400430), (13540, 1680301), (18956, 1200215), (23695, 960172), (47390, 480086), (94780, 240043)]