52155220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{200597}}^1$

素因数の和:200619

約数の個数: 24

約数和(自身を含む): 117951624

約数和(自身を除く): 65796404

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 200597, 401194, 802388, 1002985, 2005970, 2607761, 4011940, 5215522, 10431044, 13038805, 26077610, 52155220]

約数ペア:

[(1, 52155220), (2, 26077610), (4, 13038805), (5, 10431044), (10, 5215522), (13, 4011940), (20, 2607761), (26, 2005970), (52, 1002985), (65, 802388), (130, 401194), (260, 200597)]