8228710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 18662400

約数和(自身を除く): 10433690

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 35, 38, 46, 70, 95, 115, 133, 161, 190, 230, 266, 269, 322, 437, 538, 665, 805, 874, 1330, 1345, 1610, 1883, 2185, 2690, 3059, 3766, 4370, 5111, 6118, 6187, 9415, 10222, 12374, 15295, 18830, 25555, 30590, 30935, 35777, 43309, 51110, 61870, 71554, 86618, 117553, 178885, 216545, 235106, 357770, 433090, 587765, 822871, 1175530, 1645742, 4114355, 8228710]

約数ペア:

[(1, 8228710), (2, 4114355), (5, 1645742), (7, 1175530), (10, 822871), (14, 587765), (19, 433090), (23, 357770), (35, 235106), (38, 216545), (46, 178885), (70, 117553), (95, 86618), (115, 71554), (133, 61870), (161, 51110), (190, 43309), (230, 35777), (266, 30935), (269, 30590), (322, 25555), (437, 18830), (538, 15295), (665, 12374), (805, 10222), (874, 9415), (1330, 6187), (1345, 6118), (1610, 5111), (1883, 4370), (2185, 3766), (2690, 3059)]