201717530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{5869}}^1$

素因数の和:6374

約数の個数: 32

約数和(自身を含む): 415877760

約数和(自身を除く): 214160230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 491, 982, 2455, 3437, 4910, 5869, 6874, 11738, 17185, 29345, 34370, 41083, 58690, 82166, 205415, 410830, 2881679, 5763358, 14408395, 20171753, 28816790, 40343506, 100858765, 201717530]

約数ペア:

[(1, 201717530), (2, 100858765), (5, 40343506), (7, 28816790), (10, 20171753), (14, 14408395), (35, 5763358), (70, 2881679), (491, 410830), (982, 205415), (2455, 82166), (3437, 58690), (4910, 41083), (5869, 34370), (6874, 29345), (11738, 17185)]