1541578580

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{859}}^1\times {\mathrm{1471}}^1$

素因数の和:2400

約数の個数: 48

約数和(自身を含む): 3296455680

約数和(自身を除く): 1754877100

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 859, 1220, 1471, 1718, 2942, 3436, 4295, 5884, 7355, 8590, 14710, 17180, 29420, 52399, 89731, 104798, 179462, 209596, 261995, 358924, 448655, 523990, 897310, 1047980, 1263589, 1794620, 2527178, 5054356, 6317945, 12635890, 25271780, 77078929, 154157858, 308315716, 385394645, 770789290, 1541578580]

約数ペア:

[(1, 1541578580), (2, 770789290), (4, 385394645), (5, 308315716), (10, 154157858), (20, 77078929), (61, 25271780), (122, 12635890), (244, 6317945), (305, 5054356), (610, 2527178), (859, 1794620), (1220, 1263589), (1471, 1047980), (1718, 897310), (2942, 523990), (3436, 448655), (4295, 358924), (5884, 261995), (7355, 209596), (8590, 179462), (14710, 104798), (17180, 89731), (29420, 52399)]