12239180

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 26629344

約数和(自身を除く): 14390164

約数列:

[1, 2, 4, 5, 10, 20, 73, 83, 101, 146, 166, 202, 292, 332, 365, 404, 415, 505, 730, 830, 1010, 1460, 1660, 2020, 6059, 7373, 8383, 12118, 14746, 16766, 24236, 29492, 30295, 33532, 36865, 41915, 60590, 73730, 83830, 121180, 147460, 167660, 611959, 1223918, 2447836, 3059795, 6119590, 12239180]

約数ペア:

[(1, 12239180), (2, 6119590), (4, 3059795), (5, 2447836), (10, 1223918), (20, 611959), (73, 167660), (83, 147460), (101, 121180), (146, 83830), (166, 73730), (202, 60590), (292, 41915), (332, 36865), (365, 33532), (404, 30295), (415, 29492), (505, 24236), (730, 16766), (830, 14746), (1010, 12118), (1460, 8383), (1660, 7373), (2020, 6059)]