1927188510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{290677}}^1$

素因数の和:290717

約数の個数: 64

約数和(自身を含む): 5274061632

約数和(自身を除く): 3346873122

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 290677, 581354, 872031, 1453385, 1744062, 2906770, 3778801, 4360155, 4941509, 7557602, 8720310, 9883018, 11336403, 14824527, 18894005, 22672806, 24707545, 29649054, 37788010, 49415090, 56682015, 64239617, 74122635, 113364030, 128479234, 148245270, 192718851, 321198085, 385437702, 642396170, 963594255, 1927188510]

約数ペア:

[(1, 1927188510), (2, 963594255), (3, 642396170), (5, 385437702), (6, 321198085), (10, 192718851), (13, 148245270), (15, 128479234), (17, 113364030), (26, 74122635), (30, 64239617), (34, 56682015), (39, 49415090), (51, 37788010), (65, 29649054), (78, 24707545), (85, 22672806), (102, 18894005), (130, 14824527), (170, 11336403), (195, 9883018), (221, 8720310), (255, 7557602), (390, 4941509), (442, 4360155), (510, 3778801), (663, 2906770), (1105, 1744062), (1326, 1453385), (2210, 872031), (3315, 581354), (6630, 290677)]