84207430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2719}}^1$

素因数の和:2908

約数の個数: 32

約数和(自身を含む): 160588800

約数和(自身を除く): 76381370

約数列:

[1, 2, 5, 10, 19, 38, 95, 163, 190, 326, 815, 1630, 2719, 3097, 5438, 6194, 13595, 15485, 27190, 30970, 51661, 103322, 258305, 443197, 516610, 886394, 2215985, 4431970, 8420743, 16841486, 42103715, 84207430]

約数ペア:

[(1, 84207430), (2, 42103715), (5, 16841486), (10, 8420743), (19, 4431970), (38, 2215985), (95, 886394), (163, 516610), (190, 443197), (326, 258305), (815, 103322), (1630, 51661), (2719, 30970), (3097, 27190), (5438, 15485), (6194, 13595)]