351680810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{117619}}^1$

素因数の和:117662

約数の個数: 32

約数和(自身を含む): 711365760

約数和(自身を除く): 359684950

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 117619, 235238, 588095, 1176190, 1529047, 2705237, 3058094, 5410474, 7645235, 13526185, 15290470, 27052370, 35168081, 70336162, 175840405, 351680810]

約数ペア:

[(1, 351680810), (2, 175840405), (5, 70336162), (10, 35168081), (13, 27052370), (23, 15290470), (26, 13526185), (46, 7645235), (65, 5410474), (115, 3058094), (130, 2705237), (230, 1529047), (299, 1176190), (598, 588095), (1495, 235238), (2990, 117619)]