22274780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{983}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 51577344

約数和(自身を除く): 29302564

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 412, 515, 983, 1030, 1133, 1966, 2060, 2266, 3932, 4532, 4915, 5665, 9830, 10813, 11330, 19660, 21626, 22660, 43252, 54065, 101249, 108130, 202498, 216260, 404996, 506245, 1012490, 1113739, 2024980, 2227478, 4454956, 5568695, 11137390, 22274780]

約数ペア:

[(1, 22274780), (2, 11137390), (4, 5568695), (5, 4454956), (10, 2227478), (11, 2024980), (20, 1113739), (22, 1012490), (44, 506245), (55, 404996), (103, 216260), (110, 202498), (206, 108130), (220, 101249), (412, 54065), (515, 43252), (983, 22660), (1030, 21626), (1133, 19660), (1966, 11330), (2060, 10813), (2266, 9830), (3932, 5665), (4532, 4915)]