2915702270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1061}}^1\times {\mathrm{21139}}^1$

素因数の和:22220

約数の個数: 32

約数和(自身を含む): 5657571360

約数和(自身を除く): 2741869090

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1061, 2122, 5305, 10610, 13793, 21139, 27586, 42278, 68965, 105695, 137930, 211390, 274807, 549614, 1374035, 2748070, 22428479, 44856958, 112142395, 224284790, 291570227, 583140454, 1457851135, 2915702270]

約数ペア:

[(1, 2915702270), (2, 1457851135), (5, 583140454), (10, 291570227), (13, 224284790), (26, 112142395), (65, 44856958), (130, 22428479), (1061, 2748070), (2122, 1374035), (5305, 549614), (10610, 274807), (13793, 211390), (21139, 137930), (27586, 105695), (42278, 68965)]