84990430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{12517}}^1$

素因数の和:12628

約数の個数: 32

約数和(自身を含む): 176654016

約数和(自身を除く): 91663586

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 6790, 12517, 25034, 62585, 87619, 125170, 175238, 438095, 876190, 1214149, 2428298, 6070745, 8499043, 12141490, 16998086, 42495215, 84990430]

約数ペア:

[(1, 84990430), (2, 42495215), (5, 16998086), (7, 12141490), (10, 8499043), (14, 6070745), (35, 2428298), (70, 1214149), (97, 876190), (194, 438095), (485, 175238), (679, 125170), (970, 87619), (1358, 62585), (3395, 25034), (6790, 12517)]