227216470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{10103}}^1$

素因数の和:10296

約数の個数: 32

約数和(自身を含む): 443040192

約数和(自身を除く): 215823722

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 865, 1730, 2249, 4498, 10103, 11245, 20206, 22490, 50515, 101030, 131339, 262678, 656695, 1313390, 1747819, 3495638, 8739095, 17478190, 22721647, 45443294, 113608235, 227216470]

約数ペア:

[(1, 227216470), (2, 113608235), (5, 45443294), (10, 22721647), (13, 17478190), (26, 8739095), (65, 3495638), (130, 1747819), (173, 1313390), (346, 656695), (865, 262678), (1730, 131339), (2249, 101030), (4498, 50515), (10103, 22490), (11245, 20206)]