276727870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{8263}}^1$

素因数の和:8484

約数の個数: 32

約数和(自身を含む): 530152128

約数和(自身を除く): 253424258

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 197, 394, 985, 1970, 3349, 6698, 8263, 16526, 16745, 33490, 41315, 82630, 140471, 280942, 702355, 1404710, 1627811, 3255622, 8139055, 16278110, 27672787, 55345574, 138363935, 276727870]

約数ペア:

[(1, 276727870), (2, 138363935), (5, 55345574), (10, 27672787), (17, 16278110), (34, 8139055), (85, 3255622), (170, 1627811), (197, 1404710), (394, 702355), (985, 280942), (1970, 140471), (3349, 82630), (6698, 41315), (8263, 33490), (16526, 16745)]