2015546680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{12263}}^1$

素因数の和:12868

約数の個数: 64

約数和(自身を含む): 5192087040

約数和(自身を除く): 3176540360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 587, 1174, 2348, 2935, 4109, 4696, 5870, 8218, 11740, 12263, 16436, 20545, 23480, 24526, 32872, 41090, 49052, 61315, 82180, 85841, 98104, 122630, 164360, 171682, 245260, 343364, 429205, 490520, 686728, 858410, 1716820, 3433640, 7198381, 14396762, 28793524, 35991905, 50388667, 57587048, 71983810, 100777334, 143967620, 201554668, 251943335, 287935240, 403109336, 503886670, 1007773340, 2015546680]

約数ペア:

[(1, 2015546680), (2, 1007773340), (4, 503886670), (5, 403109336), (7, 287935240), (8, 251943335), (10, 201554668), (14, 143967620), (20, 100777334), (28, 71983810), (35, 57587048), (40, 50388667), (56, 35991905), (70, 28793524), (140, 14396762), (280, 7198381), (587, 3433640), (1174, 1716820), (2348, 858410), (2935, 686728), (4109, 490520), (4696, 429205), (5870, 343364), (8218, 245260), (11740, 171682), (12263, 164360), (16436, 122630), (20545, 98104), (23480, 85841), (24526, 82180), (32872, 61315), (41090, 49052)]