207741190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{5113}}^1$

素因数の和:5376

約数の個数: 32

約数和(自身を含む): 397664640

約数和(自身を除く): 189923450

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 239, 478, 1195, 2390, 4063, 5113, 8126, 10226, 20315, 25565, 40630, 51130, 86921, 173842, 434605, 869210, 1222007, 2444014, 6110035, 12220070, 20774119, 41548238, 103870595, 207741190]

約数ペア:

[(1, 207741190), (2, 103870595), (5, 41548238), (10, 20774119), (17, 12220070), (34, 6110035), (85, 2444014), (170, 1222007), (239, 869210), (478, 434605), (1195, 173842), (2390, 86921), (4063, 51130), (5113, 40630), (8126, 25565), (10226, 20315)]