56107870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61657}}^1$

素因数の和:61684

約数の個数: 32

約数和(自身を含む): 124302528

約数和(自身を除く): 68194658

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 61657, 123314, 308285, 431599, 616570, 801541, 863198, 1603082, 2157995, 4007705, 4315990, 5610787, 8015410, 11221574, 28053935, 56107870]

約数ペア:

[(1, 56107870), (2, 28053935), (5, 11221574), (7, 8015410), (10, 5610787), (13, 4315990), (14, 4007705), (26, 2157995), (35, 1603082), (65, 863198), (70, 801541), (91, 616570), (130, 431599), (182, 308285), (455, 123314), (910, 61657)]