201751592020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{1354583}}^1$

素因数の和:1355280

約数の個数: 48

約数和(自身を含む): 462877607808

約数和(自身を除く): 261126015788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 677, 1354, 2708, 3385, 6770, 7447, 13540, 14894, 29788, 37235, 74470, 148940, 1354583, 2709166, 5418332, 6772915, 13545830, 14900413, 27091660, 29800826, 59601652, 74502065, 149004130, 298008260, 917052691, 1834105382, 3668210764, 4585263455, 9170526910, 10087579601, 18341053820, 20175159202, 40350318404, 50437898005, 100875796010, 201751592020]

約数ペア:

[(1, 201751592020), (2, 100875796010), (4, 50437898005), (5, 40350318404), (10, 20175159202), (11, 18341053820), (20, 10087579601), (22, 9170526910), (44, 4585263455), (55, 3668210764), (110, 1834105382), (220, 917052691), (677, 298008260), (1354, 149004130), (2708, 74502065), (3385, 59601652), (6770, 29800826), (7447, 27091660), (13540, 14900413), (14894, 13545830), (29788, 6772915), (37235, 5418332), (74470, 2709166), (148940, 1354583)]