468311870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{15731}}^1$

素因数の和:15980

約数の個数: 32

約数和(自身を含む): 911826720

約数和(自身を除く): 443514850

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 229, 458, 1145, 2290, 2977, 5954, 14885, 15731, 29770, 31462, 78655, 157310, 204503, 409006, 1022515, 2045030, 3602399, 7204798, 18011995, 36023990, 46831187, 93662374, 234155935, 468311870]

約数ペア:

[(1, 468311870), (2, 234155935), (5, 93662374), (10, 46831187), (13, 36023990), (26, 18011995), (65, 7204798), (130, 3602399), (229, 2045030), (458, 1022515), (1145, 409006), (2290, 204503), (2977, 157310), (5954, 78655), (14885, 31462), (15731, 29770)]