2018805900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{967}}^1\times {\mathrm{6959}}^1$

素因数の和:7943

約数の個数: 72

約数和(自身を含む): 5847959040

約数和(自身を除く): 3829153140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 967, 1934, 2901, 3868, 4835, 5802, 6959, 9670, 11604, 13918, 14505, 19340, 20877, 24175, 27836, 29010, 34795, 41754, 48350, 58020, 69590, 72525, 83508, 96700, 104385, 139180, 145050, 173975, 208770, 290100, 347950, 417540, 521925, 695900, 1043850, 2087700, 6729353, 13458706, 20188059, 26917412, 33646765, 40376118, 67293530, 80752236, 100940295, 134587060, 168233825, 201880590, 336467650, 403761180, 504701475, 672935300, 1009402950, 2018805900]

約数ペア:

[(1, 2018805900), (2, 1009402950), (3, 672935300), (4, 504701475), (5, 403761180), (6, 336467650), (10, 201880590), (12, 168233825), (15, 134587060), (20, 100940295), (25, 80752236), (30, 67293530), (50, 40376118), (60, 33646765), (75, 26917412), (100, 20188059), (150, 13458706), (300, 6729353), (967, 2087700), (1934, 1043850), (2901, 695900), (3868, 521925), (4835, 417540), (5802, 347950), (6959, 290100), (9670, 208770), (11604, 173975), (13918, 145050), (14505, 139180), (19340, 104385), (20877, 96700), (24175, 83508), (27836, 72525), (29010, 69590), (34795, 58020), (41754, 48350)]