5095220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19597}}^1$

素因数の和:19619

約数の個数: 24

約数和(自身を含む): 11523624

約数和(自身を除く): 6428404

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 19597, 39194, 78388, 97985, 195970, 254761, 391940, 509522, 1019044, 1273805, 2547610, 5095220]

約数ペア:

[(1, 5095220), (2, 2547610), (4, 1273805), (5, 1019044), (10, 509522), (13, 391940), (20, 254761), (26, 195970), (52, 97985), (65, 78388), (130, 39194), (260, 19597)]