502180

素因数分解:

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

素因数の和:244

約数の個数: 48

約数和(自身を含む): 1282176

約数和(自身を除く): 779996

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 211, 238, 340, 422, 476, 595, 844, 1055, 1190, 1477, 2110, 2380, 2954, 3587, 4220, 5908, 7174, 7385, 14348, 14770, 17935, 25109, 29540, 35870, 50218, 71740, 100436, 125545, 251090, 502180]

約数ペア:

[(1, 502180), (2, 251090), (4, 125545), (5, 100436), (7, 71740), (10, 50218), (14, 35870), (17, 29540), (20, 25109), (28, 17935), (34, 14770), (35, 14348), (68, 7385), (70, 7174), (85, 5908), (119, 4220), (140, 3587), (170, 2954), (211, 2380), (238, 2110), (340, 1477), (422, 1190), (476, 1055), (595, 844)]