654271490

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{3673}}^1$

素因数の和:4106

約数の個数: 32

約数和(自身を含む): 1206247680

約数和(自身を除く): 551976190

約数列:

[1, 2, 5, 10, 47, 94, 235, 379, 470, 758, 1895, 3673, 3790, 7346, 17813, 18365, 35626, 36730, 89065, 172631, 178130, 345262, 863155, 1392067, 1726310, 2784134, 6960335, 13920670, 65427149, 130854298, 327135745, 654271490]

約数ペア:

[(1, 654271490), (2, 327135745), (5, 130854298), (10, 65427149), (47, 13920670), (94, 6960335), (235, 2784134), (379, 1726310), (470, 1392067), (758, 863155), (1895, 345262), (3673, 178130), (3790, 172631), (7346, 89065), (17813, 36730), (18365, 35626)]