1004360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 2747520

約数和(自身を除く): 1743160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 211, 238, 280, 340, 422, 476, 595, 680, 844, 952, 1055, 1190, 1477, 1688, 2110, 2380, 2954, 3587, 4220, 4760, 5908, 7174, 7385, 8440, 11816, 14348, 14770, 17935, 25109, 28696, 29540, 35870, 50218, 59080, 71740, 100436, 125545, 143480, 200872, 251090, 502180, 1004360]

約数ペア:

[(1, 1004360), (2, 502180), (4, 251090), (5, 200872), (7, 143480), (8, 125545), (10, 100436), (14, 71740), (17, 59080), (20, 50218), (28, 35870), (34, 29540), (35, 28696), (40, 25109), (56, 17935), (68, 14770), (70, 14348), (85, 11816), (119, 8440), (136, 7385), (140, 7174), (170, 5908), (211, 4760), (238, 4220), (280, 3587), (340, 2954), (422, 2380), (476, 2110), (595, 1688), (680, 1477), (844, 1190), (952, 1055)]