15870295850

素因数分解:

$2^1\times 5^2\times {\mathrm{241}}^1\times {\mathrm{997}}^1\times {\mathrm{1321}}^1$

素因数の和:2571

約数の個数: 48

約数和(自身を含む): 29693426136

約数和(自身を除く): 13823130286

約数列:

[1, 2, 5, 10, 25, 50, 241, 482, 997, 1205, 1321, 1994, 2410, 2642, 4985, 6025, 6605, 9970, 12050, 13210, 24925, 33025, 49850, 66050, 240277, 318361, 480554, 636722, 1201385, 1317037, 1591805, 2402770, 2634074, 3183610, 6006925, 6585185, 7959025, 12013850, 13170370, 15918050, 32925925, 65851850, 317405917, 634811834, 1587029585, 3174059170, 7935147925, 15870295850]

約数ペア:

[(1, 15870295850), (2, 7935147925), (5, 3174059170), (10, 1587029585), (25, 634811834), (50, 317405917), (241, 65851850), (482, 32925925), (997, 15918050), (1205, 13170370), (1321, 12013850), (1994, 7959025), (2410, 6585185), (2642, 6006925), (4985, 3183610), (6025, 2634074), (6605, 2402770), (9970, 1591805), (12050, 1317037), (13210, 1201385), (24925, 636722), (33025, 480554), (49850, 318361), (66050, 240277)]