201455150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{309931}}^1$

素因数の和:309956

約数の個数: 24

約数和(自身を含む): 403531464

約数和(自身を除く): 202076314

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 309931, 619862, 1549655, 3099310, 4029103, 7748275, 8058206, 15496550, 20145515, 40291030, 100727575, 201455150]

約数ペア:

[(1, 201455150), (2, 100727575), (5, 40291030), (10, 20145515), (13, 15496550), (25, 8058206), (26, 7748275), (50, 4029103), (65, 3099310), (130, 1549655), (325, 619862), (650, 309931)]