26649870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2971}}^1$

素因数の和:3017

約数の個数: 64

約数和(自身を含む): 71898624

約数和(自身を除く): 45248754

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2971, 2990, 4485, 5942, 8913, 8970, 14855, 17826, 29710, 38623, 44565, 68333, 77246, 89130, 115869, 136666, 193115, 204999, 231738, 341665, 386230, 409998, 579345, 683330, 888329, 1024995, 1158690, 1776658, 2049990, 2664987, 4441645, 5329974, 8883290, 13324935, 26649870]

約数ペア:

[(1, 26649870), (2, 13324935), (3, 8883290), (5, 5329974), (6, 4441645), (10, 2664987), (13, 2049990), (15, 1776658), (23, 1158690), (26, 1024995), (30, 888329), (39, 683330), (46, 579345), (65, 409998), (69, 386230), (78, 341665), (115, 231738), (130, 204999), (138, 193115), (195, 136666), (230, 115869), (299, 89130), (345, 77246), (390, 68333), (598, 44565), (690, 38623), (897, 29710), (1495, 17826), (1794, 14855), (2971, 8970), (2990, 8913), (4485, 5942)]