7465690

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 13970880

約数和(自身を除く): 6505190

約数列:

[1, 2, 5, 10, 41, 82, 131, 139, 205, 262, 278, 410, 655, 695, 1310, 1390, 5371, 5699, 10742, 11398, 18209, 26855, 28495, 36418, 53710, 56990, 91045, 182090, 746569, 1493138, 3732845, 7465690]

約数ペア:

[(1, 7465690), (2, 3732845), (5, 1493138), (10, 746569), (41, 182090), (82, 91045), (131, 56990), (139, 53710), (205, 36418), (262, 28495), (278, 26855), (410, 18209), (655, 11398), (695, 10742), (1310, 5699), (1390, 5371)]