510380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1$

素因数の和:186

約数の個数: 36

約数和(自身を含む): 1168272

約数和(自身を除く): 657892

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 151, 169, 260, 302, 338, 604, 676, 755, 845, 1510, 1690, 1963, 3020, 3380, 3926, 7852, 9815, 19630, 25519, 39260, 51038, 102076, 127595, 255190, 510380]

約数ペア:

[(1, 510380), (2, 255190), (4, 127595), (5, 102076), (10, 51038), (13, 39260), (20, 25519), (26, 19630), (52, 9815), (65, 7852), (130, 3926), (151, 3380), (169, 3020), (260, 1963), (302, 1690), (338, 1510), (604, 845), (676, 755)]