7141290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18311}}^1$

素因数の和:18334

約数の個数: 32

約数和(自身を含む): 18458496

約数和(自身を除く): 11317206

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 18311, 36622, 54933, 91555, 109866, 183110, 238043, 274665, 476086, 549330, 714129, 1190215, 1428258, 2380430, 3570645, 7141290]

約数ペア:

[(1, 7141290), (2, 3570645), (3, 2380430), (5, 1428258), (6, 1190215), (10, 714129), (13, 549330), (15, 476086), (26, 274665), (30, 238043), (39, 183110), (65, 109866), (78, 91555), (130, 54933), (195, 36622), (390, 18311)]