8405010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1987}}^1$

素因数の和:2047

約数の個数: 48

約数和(自身を含む): 22329216

約数和(自身を除く): 13924206

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 1987, 2115, 3974, 4230, 5961, 9935, 11922, 17883, 19870, 29805, 35766, 59610, 89415, 93389, 178830, 186778, 280167, 466945, 560334, 840501, 933890, 1400835, 1681002, 2801670, 4202505, 8405010]

約数ペア:

[(1, 8405010), (2, 4202505), (3, 2801670), (5, 1681002), (6, 1400835), (9, 933890), (10, 840501), (15, 560334), (18, 466945), (30, 280167), (45, 186778), (47, 178830), (90, 93389), (94, 89415), (141, 59610), (235, 35766), (282, 29805), (423, 19870), (470, 17883), (705, 11922), (846, 9935), (1410, 5961), (1987, 4230), (2115, 3974)]