83947110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{215249}}^1$

素因数の和:215272

約数の個数: 32

約数和(自身を含む): 216972000

約数和(自身を除く): 133024890

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 215249, 430498, 645747, 1076245, 1291494, 2152490, 2798237, 3228735, 5596474, 6457470, 8394711, 13991185, 16789422, 27982370, 41973555, 83947110]

約数ペア:

[(1, 83947110), (2, 41973555), (3, 27982370), (5, 16789422), (6, 13991185), (10, 8394711), (13, 6457470), (15, 5596474), (26, 3228735), (30, 2798237), (39, 2152490), (65, 1291494), (78, 1076245), (130, 645747), (195, 430498), (390, 215249)]