142428390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{365201}}^1$

素因数の和:365224

約数の個数: 32

約数和(自身を含む): 368123616

約数和(自身を除く): 225695226

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 365201, 730402, 1095603, 1826005, 2191206, 3652010, 4747613, 5478015, 9495226, 10956030, 14242839, 23738065, 28485678, 47476130, 71214195, 142428390]

約数ペア:

[(1, 142428390), (2, 71214195), (3, 47476130), (5, 28485678), (6, 23738065), (10, 14242839), (13, 10956030), (15, 9495226), (26, 5478015), (30, 4747613), (39, 3652010), (65, 2191206), (78, 1826005), (130, 1095603), (195, 730402), (390, 365201)]