1217190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3121}}^1$

素因数の和:3144

約数の個数: 32

約数和(自身を含む): 3146976

約数和(自身を除く): 1929786

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 3121, 6242, 9363, 15605, 18726, 31210, 40573, 46815, 81146, 93630, 121719, 202865, 243438, 405730, 608595, 1217190]

約数ペア:

[(1, 1217190), (2, 608595), (3, 405730), (5, 243438), (6, 202865), (10, 121719), (13, 93630), (15, 81146), (26, 46815), (30, 40573), (39, 31210), (65, 18726), (78, 15605), (130, 9363), (195, 6242), (390, 3121)]