86898390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{170389}}^1$

素因数の和:170416

約数の個数: 32

約数和(自身を含む): 220825440

約数和(自身を除く): 133927050

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 170389, 340778, 511167, 851945, 1022334, 1703890, 2555835, 2896613, 5111670, 5793226, 8689839, 14483065, 17379678, 28966130, 43449195, 86898390]

約数ペア:

[(1, 86898390), (2, 43449195), (3, 28966130), (5, 17379678), (6, 14483065), (10, 8689839), (15, 5793226), (17, 5111670), (30, 2896613), (34, 2555835), (51, 1703890), (85, 1022334), (102, 851945), (170, 511167), (255, 340778), (510, 170389)]