315067270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{61657}}^1$

素因数の和:61744

約数の個数: 32

約数和(自身を含む): 657027648

約数和(自身を除く): 341960378

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 61657, 123314, 308285, 431599, 616570, 863198, 2157995, 4315990, 4500961, 9001922, 22504805, 31506727, 45009610, 63013454, 157533635, 315067270]

約数ペア:

[(1, 315067270), (2, 157533635), (5, 63013454), (7, 45009610), (10, 31506727), (14, 22504805), (35, 9001922), (70, 4500961), (73, 4315990), (146, 2157995), (365, 863198), (511, 616570), (730, 431599), (1022, 308285), (2555, 123314), (5110, 61657)]