2019016740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{69959}}^1$

素因数の和:70021

約数の個数: 96

約数和(自身を含む): 6252744960

約数和(自身を除く): 4233728220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 222, 260, 370, 390, 444, 481, 555, 740, 780, 962, 1110, 1443, 1924, 2220, 2405, 2886, 4810, 5772, 7215, 9620, 14430, 28860, 69959, 139918, 209877, 279836, 349795, 419754, 699590, 839508, 909467, 1049385, 1399180, 1818934, 2098770, 2588483, 2728401, 3637868, 4197540, 4547335, 5176966, 5456802, 7765449, 9094670, 10353932, 10913604, 12942415, 13642005, 15530898, 18189340, 25884830, 27284010, 31061796, 33650279, 38827245, 51769660, 54568020, 67300558, 77654490, 100950837, 134601116, 155308980, 168251395, 201901674, 336502790, 403803348, 504754185, 673005580, 1009508370, 2019016740]

約数ペア:

[(1, 2019016740), (2, 1009508370), (3, 673005580), (4, 504754185), (5, 403803348), (6, 336502790), (10, 201901674), (12, 168251395), (13, 155308980), (15, 134601116), (20, 100950837), (26, 77654490), (30, 67300558), (37, 54568020), (39, 51769660), (52, 38827245), (60, 33650279), (65, 31061796), (74, 27284010), (78, 25884830), (111, 18189340), (130, 15530898), (148, 13642005), (156, 12942415), (185, 10913604), (195, 10353932), (222, 9094670), (260, 7765449), (370, 5456802), (390, 5176966), (444, 4547335), (481, 4197540), (555, 3637868), (740, 2728401), (780, 2588483), (962, 2098770), (1110, 1818934), (1443, 1399180), (1924, 1049385), (2220, 909467), (2405, 839508), (2886, 699590), (4810, 419754), (5772, 349795), (7215, 279836), (9620, 209877), (14430, 139918), (28860, 69959)]