147020510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{161561}}^1$

素因数の和:161588

約数の個数: 32

約数和(自身を含む): 325708992

約数和(自身を除く): 178688482

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 161561, 323122, 807805, 1130927, 1615610, 2100293, 2261854, 4200586, 5654635, 10501465, 11309270, 14702051, 21002930, 29404102, 73510255, 147020510]

約数ペア:

[(1, 147020510), (2, 73510255), (5, 29404102), (7, 21002930), (10, 14702051), (13, 11309270), (14, 10501465), (26, 5654635), (35, 4200586), (65, 2261854), (70, 2100293), (91, 1615610), (130, 1130927), (182, 807805), (455, 323122), (910, 161561)]