907894020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1375597}}^1$

素因数の和:1375620

約数の個数: 48

約数和(自身を含む): 2773205568

約数和(自身を除く): 1865311548

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 1375597, 2751194, 4126791, 5502388, 6877985, 8253582, 13755970, 15131567, 16507164, 20633955, 27511940, 30263134, 41267910, 45394701, 60526268, 75657835, 82535820, 90789402, 151315670, 181578804, 226973505, 302631340, 453947010, 907894020]

約数ペア:

[(1, 907894020), (2, 453947010), (3, 302631340), (4, 226973505), (5, 181578804), (6, 151315670), (10, 90789402), (11, 82535820), (12, 75657835), (15, 60526268), (20, 45394701), (22, 41267910), (30, 30263134), (33, 27511940), (44, 20633955), (55, 16507164), (60, 15131567), (66, 13755970), (110, 8253582), (132, 6877985), (165, 5502388), (220, 4126791), (330, 2751194), (660, 1375597)]