86488010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{72679}}^1$

素因数の和:72710

約数の個数: 32

約数和(自身を含む): 188386560

約数和(自身を除く): 101898550

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 72679, 145358, 363395, 508753, 726790, 1017506, 1235543, 2471086, 2543765, 5087530, 6177715, 8648801, 12355430, 17297602, 43244005, 86488010]

約数ペア:

[(1, 86488010), (2, 43244005), (5, 17297602), (7, 12355430), (10, 8648801), (14, 6177715), (17, 5087530), (34, 2543765), (35, 2471086), (70, 1235543), (85, 1017506), (119, 726790), (170, 508753), (238, 363395), (595, 145358), (1190, 72679)]