245682190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{8111}}^1$

素因数の和:8364

約数の個数: 32

約数和(自身を含む): 478348416

約数和(自身を除く): 232666226

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 233, 466, 1165, 2330, 3029, 6058, 8111, 15145, 16222, 30290, 40555, 81110, 105443, 210886, 527215, 1054430, 1889863, 3779726, 9449315, 18898630, 24568219, 49136438, 122841095, 245682190]

約数ペア:

[(1, 245682190), (2, 122841095), (5, 49136438), (10, 24568219), (13, 18898630), (26, 9449315), (65, 3779726), (130, 1889863), (233, 1054430), (466, 527215), (1165, 210886), (2330, 105443), (3029, 81110), (6058, 40555), (8111, 30290), (15145, 16222)]