1939020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1901}}^1$

素因数の和:1930

約数の個数: 48

約数和(自身を含む): 5751648

約数和(自身を除く): 3812628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1901, 3802, 5703, 7604, 9505, 11406, 19010, 22812, 28515, 32317, 38020, 57030, 64634, 96951, 114060, 129268, 161585, 193902, 323170, 387804, 484755, 646340, 969510, 1939020]

約数ペア:

[(1, 1939020), (2, 969510), (3, 646340), (4, 484755), (5, 387804), (6, 323170), (10, 193902), (12, 161585), (15, 129268), (17, 114060), (20, 96951), (30, 64634), (34, 57030), (51, 38020), (60, 32317), (68, 28515), (85, 22812), (102, 19010), (170, 11406), (204, 9505), (255, 7604), (340, 5703), (510, 3802), (1020, 1901)]