977761670

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1\times {\mathrm{2039}}^1$

素因数の和:2732

約数の個数: 32

約数和(自身を含む): 1786060800

約数和(自身を除く): 808299130

約数列:

[1, 2, 5, 10, 79, 158, 395, 607, 790, 1214, 2039, 3035, 4078, 6070, 10195, 20390, 47953, 95906, 161081, 239765, 322162, 479530, 805405, 1237673, 1610810, 2475346, 6188365, 12376730, 97776167, 195552334, 488880835, 977761670]

約数ペア:

[(1, 977761670), (2, 488880835), (5, 195552334), (10, 97776167), (79, 12376730), (158, 6188365), (395, 2475346), (607, 1610810), (790, 1237673), (1214, 805405), (2039, 479530), (3035, 322162), (4078, 239765), (6070, 161081), (10195, 95906), (20390, 47953)]