90531610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53569}}^1$

素因数の和:53602

約数の個数: 24

約数和(自身を含む): 176459580

約数和(自身を除く): 85927970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 53569, 107138, 267845, 535690, 696397, 1392794, 3481985, 6963970, 9053161, 18106322, 45265805, 90531610]

約数ペア:

[(1, 90531610), (2, 45265805), (5, 18106322), (10, 9053161), (13, 6963970), (26, 3481985), (65, 1392794), (130, 696397), (169, 535690), (338, 267845), (845, 107138), (1690, 53569)]