2125646260

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{683}}^1\times {\mathrm{2551}}^1$

素因数の和:3304

約数の個数: 48

約数和(自身を含む): 4545459072

約数和(自身を除く): 2419812812

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 683, 1220, 1366, 2551, 2732, 3415, 5102, 6830, 10204, 12755, 13660, 25510, 41663, 51020, 83326, 155611, 166652, 208315, 311222, 416630, 622444, 778055, 833260, 1556110, 1742333, 3112220, 3484666, 6969332, 8711665, 17423330, 34846660, 106282313, 212564626, 425129252, 531411565, 1062823130, 2125646260]

約数ペア:

[(1, 2125646260), (2, 1062823130), (4, 531411565), (5, 425129252), (10, 212564626), (20, 106282313), (61, 34846660), (122, 17423330), (244, 8711665), (305, 6969332), (610, 3484666), (683, 3112220), (1220, 1742333), (1366, 1556110), (2551, 833260), (2732, 778055), (3415, 622444), (5102, 416630), (6830, 311222), (10204, 208315), (12755, 166652), (13660, 155611), (25510, 83326), (41663, 51020)]