201142020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{9661}}^1$

素因数の和:10020

約数の個数: 48

約数和(自身を含む): 564879168

約数和(自身を除く): 363737148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 347, 694, 1041, 1388, 1735, 2082, 3470, 4164, 5205, 6940, 9661, 10410, 19322, 20820, 28983, 38644, 48305, 57966, 96610, 115932, 144915, 193220, 289830, 579660, 3352367, 6704734, 10057101, 13409468, 16761835, 20114202, 33523670, 40228404, 50285505, 67047340, 100571010, 201142020]

約数ペア:

[(1, 201142020), (2, 100571010), (3, 67047340), (4, 50285505), (5, 40228404), (6, 33523670), (10, 20114202), (12, 16761835), (15, 13409468), (20, 10057101), (30, 6704734), (60, 3352367), (347, 579660), (694, 289830), (1041, 193220), (1388, 144915), (1735, 115932), (2082, 96610), (3470, 57966), (4164, 48305), (5205, 38644), (6940, 28983), (9661, 20820), (10410, 19322)]