2918659360

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{272263}}^1$

素因数の和:272345

約数の個数: 48

約数和(自身を含む): 6998273856

約数和(自身を除く): 4079614496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 5360, 10720, 272263, 544526, 1089052, 1361315, 2178104, 2722630, 4356208, 5445260, 8712416, 10890520, 18241621, 21781040, 36483242, 43562080, 72966484, 91208105, 145932968, 182416210, 291865936, 364832420, 583731872, 729664840, 1459329680, 2918659360]

約数ペア:

[(1, 2918659360), (2, 1459329680), (4, 729664840), (5, 583731872), (8, 364832420), (10, 291865936), (16, 182416210), (20, 145932968), (32, 91208105), (40, 72966484), (67, 43562080), (80, 36483242), (134, 21781040), (160, 18241621), (268, 10890520), (335, 8712416), (536, 5445260), (670, 4356208), (1072, 2722630), (1340, 2178104), (2144, 1361315), (2680, 1089052), (5360, 544526), (10720, 272263)]