1984804550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{8761}}^1$

素因数の和:8993

約数の個数: 48

約数和(自身を含む): 3872243232

約数和(自身を除く): 1887438682

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 197, 230, 394, 575, 985, 1150, 1970, 4531, 4925, 8761, 9062, 9850, 17522, 22655, 43805, 45310, 87610, 113275, 201503, 219025, 226550, 403006, 438050, 1007515, 1725917, 2015030, 3451834, 5037575, 8629585, 10075150, 17259170, 39696091, 43147925, 79392182, 86295850, 198480455, 396960910, 992402275, 1984804550]

約数ペア:

[(1, 1984804550), (2, 992402275), (5, 396960910), (10, 198480455), (23, 86295850), (25, 79392182), (46, 43147925), (50, 39696091), (115, 17259170), (197, 10075150), (230, 8629585), (394, 5037575), (575, 3451834), (985, 2015030), (1150, 1725917), (1970, 1007515), (4531, 438050), (4925, 403006), (8761, 226550), (9062, 219025), (9850, 201503), (17522, 113275), (22655, 87610), (43805, 45310)]