17047420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 38878560

約数和(自身を除く): 21831140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 173, 260, 346, 379, 692, 758, 865, 1516, 1730, 1895, 2249, 3460, 3790, 4498, 4927, 7580, 8996, 9854, 11245, 19708, 22490, 24635, 44980, 49270, 65567, 98540, 131134, 262268, 327835, 655670, 852371, 1311340, 1704742, 3409484, 4261855, 8523710, 17047420]

約数ペア:

[(1, 17047420), (2, 8523710), (4, 4261855), (5, 3409484), (10, 1704742), (13, 1311340), (20, 852371), (26, 655670), (52, 327835), (65, 262268), (130, 131134), (173, 98540), (260, 65567), (346, 49270), (379, 44980), (692, 24635), (758, 22490), (865, 19708), (1516, 11245), (1730, 9854), (1895, 8996), (2249, 7580), (3460, 4927), (3790, 4498)]