876850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:115

約数の個数: 48

約数和(自身を含む): 1874880

約数和(自身を除く): 998030

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 71, 95, 130, 142, 190, 247, 325, 355, 475, 494, 650, 710, 923, 950, 1235, 1349, 1775, 1846, 2470, 2698, 3550, 4615, 6175, 6745, 9230, 12350, 13490, 17537, 23075, 33725, 35074, 46150, 67450, 87685, 175370, 438425, 876850]

約数ペア:

[(1, 876850), (2, 438425), (5, 175370), (10, 87685), (13, 67450), (19, 46150), (25, 35074), (26, 33725), (38, 23075), (50, 17537), (65, 13490), (71, 12350), (95, 9230), (130, 6745), (142, 6175), (190, 4615), (247, 3550), (325, 2698), (355, 2470), (475, 1846), (494, 1775), (650, 1349), (710, 1235), (923, 950)]