25484790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 64235520

約数和(自身を除く): 38750730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 67, 93, 134, 155, 186, 201, 310, 335, 402, 409, 465, 670, 818, 930, 1005, 1227, 2010, 2045, 2077, 2454, 4090, 4154, 6135, 6231, 10385, 12270, 12462, 12679, 20770, 25358, 27403, 31155, 38037, 54806, 62310, 63395, 76074, 82209, 126790, 137015, 164418, 190185, 274030, 380370, 411045, 822090, 849493, 1698986, 2548479, 4247465, 5096958, 8494930, 12742395, 25484790]

約数ペア:

[(1, 25484790), (2, 12742395), (3, 8494930), (5, 5096958), (6, 4247465), (10, 2548479), (15, 1698986), (30, 849493), (31, 822090), (62, 411045), (67, 380370), (93, 274030), (134, 190185), (155, 164418), (186, 137015), (201, 126790), (310, 82209), (335, 76074), (402, 63395), (409, 62310), (465, 54806), (670, 38037), (818, 31155), (930, 27403), (1005, 25358), (1227, 20770), (2010, 12679), (2045, 12462), (2077, 12270), (2454, 10385), (4090, 6231), (4154, 6135)]