2589452140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{116537}}^1$

素因数の和:116658

約数の個数: 48

約数和(自身を含む): 5990985504

約数和(自身を除く): 3401533364

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 404, 505, 1010, 1111, 2020, 2222, 4444, 5555, 11110, 22220, 116537, 233074, 466148, 582685, 1165370, 1281907, 2330740, 2563814, 5127628, 6409535, 11770237, 12819070, 23540474, 25638140, 47080948, 58851185, 117702370, 129472607, 235404740, 258945214, 517890428, 647363035, 1294726070, 2589452140]

約数ペア:

[(1, 2589452140), (2, 1294726070), (4, 647363035), (5, 517890428), (10, 258945214), (11, 235404740), (20, 129472607), (22, 117702370), (44, 58851185), (55, 47080948), (101, 25638140), (110, 23540474), (202, 12819070), (220, 11770237), (404, 6409535), (505, 5127628), (1010, 2563814), (1111, 2330740), (2020, 1281907), (2222, 1165370), (4444, 582685), (5555, 466148), (11110, 233074), (22220, 116537)]