53898260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{207301}}^1$

素因数の和:207323

約数の個数: 24

約数和(自身を含む): 121893576

約数和(自身を除く): 67995316

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 207301, 414602, 829204, 1036505, 2073010, 2694913, 4146020, 5389826, 10779652, 13474565, 26949130, 53898260]

約数ペア:

[(1, 53898260), (2, 26949130), (4, 13474565), (5, 10779652), (10, 5389826), (13, 4146020), (20, 2694913), (26, 2073010), (52, 1036505), (65, 829204), (130, 414602), (260, 207301)]