66164090

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{601}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 121579920

約数和(自身を除く): 55415830

約数列:

[1, 2, 5, 10, 101, 109, 202, 218, 505, 545, 601, 1010, 1090, 1202, 3005, 6010, 11009, 22018, 55045, 60701, 65509, 110090, 121402, 131018, 303505, 327545, 607010, 655090, 6616409, 13232818, 33082045, 66164090]

約数ペア:

[(1, 66164090), (2, 33082045), (5, 13232818), (10, 6616409), (101, 655090), (109, 607010), (202, 327545), (218, 303505), (505, 131018), (545, 121402), (601, 110090), (1010, 65509), (1090, 60701), (1202, 55045), (3005, 22018), (6010, 11009)]