29126833580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{252881}}^1$

素因数の和:253346

約数の個数: 48

約数和(自身を含む): 66020409504

約数和(自身を除く): 36893575924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 443, 886, 1772, 2215, 4430, 5759, 8860, 11518, 23036, 28795, 57590, 115180, 252881, 505762, 1011524, 1264405, 2528810, 3287453, 5057620, 6574906, 13149812, 16437265, 32874530, 65749060, 112026283, 224052566, 448105132, 560131415, 1120262830, 1456341679, 2240525660, 2912683358, 5825366716, 7281708395, 14563416790, 29126833580]

約数ペア:

[(1, 29126833580), (2, 14563416790), (4, 7281708395), (5, 5825366716), (10, 2912683358), (13, 2240525660), (20, 1456341679), (26, 1120262830), (52, 560131415), (65, 448105132), (130, 224052566), (260, 112026283), (443, 65749060), (886, 32874530), (1772, 16437265), (2215, 13149812), (4430, 6574906), (5759, 5057620), (8860, 3287453), (11518, 2528810), (23036, 1264405), (28795, 1011524), (57590, 505762), (115180, 252881)]