25012270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6397}}^1$

素因数の和:6444

約数の個数: 32

約数和(自身を含む): 49750848

約数和(自身を除く): 24738578

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 6397, 12794, 31985, 63970, 108749, 147131, 217498, 294262, 543745, 735655, 1087490, 1471310, 2501227, 5002454, 12506135, 25012270]

約数ペア:

[(1, 25012270), (2, 12506135), (5, 5002454), (10, 2501227), (17, 1471310), (23, 1087490), (34, 735655), (46, 543745), (85, 294262), (115, 217498), (170, 147131), (230, 108749), (391, 63970), (782, 31985), (1955, 12794), (3910, 6397)]