2018349580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1\times {\mathrm{6079}}^1$

素因数の和:7378

約数の個数: 48

約数和(自身を含む): 4568901120

約数和(自身を除く): 2550551540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1277, 2554, 5108, 6079, 6385, 12158, 12770, 16601, 24316, 25540, 30395, 33202, 60790, 66404, 79027, 83005, 121580, 158054, 166010, 316108, 332020, 395135, 790270, 1580540, 7762883, 15525766, 31051532, 38814415, 77628830, 100917479, 155257660, 201834958, 403669916, 504587395, 1009174790, 2018349580]

約数ペア:

[(1, 2018349580), (2, 1009174790), (4, 504587395), (5, 403669916), (10, 201834958), (13, 155257660), (20, 100917479), (26, 77628830), (52, 38814415), (65, 31051532), (130, 15525766), (260, 7762883), (1277, 1580540), (2554, 790270), (5108, 395135), (6079, 332020), (6385, 316108), (12158, 166010), (12770, 158054), (16601, 121580), (24316, 83005), (25540, 79027), (30395, 66404), (33202, 60790)]