1457316820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{3911}}^1$

素因数の和:4552

約数の個数: 48

約数和(自身を含む): 3165152256

約数和(自身を除く): 1707835436

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 601, 620, 1202, 2404, 3005, 3911, 6010, 7822, 12020, 15644, 18631, 19555, 37262, 39110, 74524, 78220, 93155, 121241, 186310, 242482, 372620, 484964, 606205, 1212410, 2350511, 2424820, 4701022, 9402044, 11752555, 23505110, 47010220, 72865841, 145731682, 291463364, 364329205, 728658410, 1457316820]

約数ペア:

[(1, 1457316820), (2, 728658410), (4, 364329205), (5, 291463364), (10, 145731682), (20, 72865841), (31, 47010220), (62, 23505110), (124, 11752555), (155, 9402044), (310, 4701022), (601, 2424820), (620, 2350511), (1202, 1212410), (2404, 606205), (3005, 484964), (3911, 372620), (6010, 242482), (7822, 186310), (12020, 121241), (15644, 93155), (18631, 78220), (19555, 74524), (37262, 39110)]