15690762813380

素因数分解:

$2^2\times 5^1\times {\mathrm{1741}}^1\times {\mathrm{20347}}^1\times {\mathrm{22147}}^1$

素因数の和:44244

約数の個数: 48

約数和(自身を含む): 32972637262656

約数和(自身を除く): 17281874449276

約数列:

[1, 2, 4, 5, 10, 20, 1741, 3482, 6964, 8705, 17410, 20347, 22147, 34820, 40694, 44294, 81388, 88588, 101735, 110735, 203470, 221470, 406940, 442940, 35424127, 38557927, 70848254, 77115854, 141696508, 154231708, 177120635, 192789635, 354241270, 385579270, 450625009, 708482540, 771158540, 901250018, 1802500036, 2253125045, 4506250090, 9012500180, 784538140669, 1569076281338, 3138152562676, 3922690703345, 7845381406690, 15690762813380]

約数ペア:

[(1, 15690762813380), (2, 7845381406690), (4, 3922690703345), (5, 3138152562676), (10, 1569076281338), (20, 784538140669), (1741, 9012500180), (3482, 4506250090), (6964, 2253125045), (8705, 1802500036), (17410, 901250018), (20347, 771158540), (22147, 708482540), (34820, 450625009), (40694, 385579270), (44294, 354241270), (81388, 192789635), (88588, 177120635), (101735, 154231708), (110735, 141696508), (203470, 77115854), (221470, 70848254), (406940, 38557927), (442940, 35424127)]