1382260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 3249792

約数和(自身を除く): 1867532

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 103, 110, 122, 206, 220, 244, 305, 412, 515, 610, 671, 1030, 1133, 1220, 1342, 2060, 2266, 2684, 3355, 4532, 5665, 6283, 6710, 11330, 12566, 13420, 22660, 25132, 31415, 62830, 69113, 125660, 138226, 276452, 345565, 691130, 1382260]

約数ペア:

[(1, 1382260), (2, 691130), (4, 345565), (5, 276452), (10, 138226), (11, 125660), (20, 69113), (22, 62830), (44, 31415), (55, 25132), (61, 22660), (103, 13420), (110, 12566), (122, 11330), (206, 6710), (220, 6283), (244, 5665), (305, 4532), (412, 3355), (515, 2684), (610, 2266), (671, 2060), (1030, 1342), (1133, 1220)]