1620249532

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{196919}}^1$

素因数の和:196962

約数の個数: 36

約数和(自身を含む): 3299985360

約数和(自身を除く): 1679735828

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 242, 374, 484, 748, 2057, 4114, 8228, 196919, 393838, 787676, 2166109, 3347623, 4332218, 6695246, 8664436, 13390492, 23827199, 36823853, 47654398, 73647706, 95308796, 147295412, 405062383, 810124766, 1620249532]

約数ペア:

[(1, 1620249532), (2, 810124766), (4, 405062383), (11, 147295412), (17, 95308796), (22, 73647706), (34, 47654398), (44, 36823853), (68, 23827199), (121, 13390492), (187, 8664436), (242, 6695246), (374, 4332218), (484, 3347623), (748, 2166109), (2057, 787676), (4114, 393838), (8228, 196919)]