6470380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 15704640

約数和(自身を除く): 9234260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 409, 452, 565, 791, 818, 1130, 1582, 1636, 2045, 2260, 2863, 3164, 3955, 4090, 5726, 7910, 8180, 11452, 14315, 15820, 28630, 46217, 57260, 92434, 184868, 231085, 323519, 462170, 647038, 924340, 1294076, 1617595, 3235190, 6470380]

約数ペア:

[(1, 6470380), (2, 3235190), (4, 1617595), (5, 1294076), (7, 924340), (10, 647038), (14, 462170), (20, 323519), (28, 231085), (35, 184868), (70, 92434), (113, 57260), (140, 46217), (226, 28630), (409, 15820), (452, 14315), (565, 11452), (791, 8180), (818, 7910), (1130, 5726), (1582, 4090), (1636, 3955), (2045, 3164), (2260, 2863)]