2194140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 6914880

約数和(自身を除く): 4720740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 97, 116, 130, 145, 156, 174, 194, 195, 260, 290, 291, 348, 377, 388, 390, 435, 485, 580, 582, 754, 780, 870, 970, 1131, 1164, 1261, 1455, 1508, 1740, 1885, 1940, 2262, 2522, 2813, 2910, 3770, 3783, 4524, 5044, 5626, 5655, 5820, 6305, 7540, 7566, 8439, 11252, 11310, 12610, 14065, 15132, 16878, 18915, 22620, 25220, 28130, 33756, 36569, 37830, 42195, 56260, 73138, 75660, 84390, 109707, 146276, 168780, 182845, 219414, 365690, 438828, 548535, 731380, 1097070, 2194140]

約数ペア:

[(1, 2194140), (2, 1097070), (3, 731380), (4, 548535), (5, 438828), (6, 365690), (10, 219414), (12, 182845), (13, 168780), (15, 146276), (20, 109707), (26, 84390), (29, 75660), (30, 73138), (39, 56260), (52, 42195), (58, 37830), (60, 36569), (65, 33756), (78, 28130), (87, 25220), (97, 22620), (116, 18915), (130, 16878), (145, 15132), (156, 14065), (174, 12610), (194, 11310), (195, 11252), (260, 8439), (290, 7566), (291, 7540), (348, 6305), (377, 5820), (388, 5655), (390, 5626), (435, 5044), (485, 4524), (580, 3783), (582, 3770), (754, 2910), (780, 2813), (870, 2522), (970, 2262), (1131, 1940), (1164, 1885), (1261, 1740), (1455, 1508)]