2012077350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{1997}}^1\times {\mathrm{2239}}^1$

素因数の和:4254

約数の個数: 72

約数和(自身を含む): 5410903680

約数和(自身を除く): 3398826330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 1997, 2239, 3994, 4478, 5991, 6717, 9985, 11195, 11982, 13434, 17973, 19970, 20151, 22390, 29955, 33585, 35946, 40302, 49925, 55975, 59910, 67170, 89865, 99850, 100755, 111950, 149775, 167925, 179730, 201510, 299550, 335850, 449325, 503775, 898650, 1007550, 4471283, 8942566, 13413849, 22356415, 26827698, 40241547, 44712830, 67069245, 80483094, 111782075, 134138490, 201207735, 223564150, 335346225, 402415470, 670692450, 1006038675, 2012077350]

約数ペア:

[(1, 2012077350), (2, 1006038675), (3, 670692450), (5, 402415470), (6, 335346225), (9, 223564150), (10, 201207735), (15, 134138490), (18, 111782075), (25, 80483094), (30, 67069245), (45, 44712830), (50, 40241547), (75, 26827698), (90, 22356415), (150, 13413849), (225, 8942566), (450, 4471283), (1997, 1007550), (2239, 898650), (3994, 503775), (4478, 449325), (5991, 335850), (6717, 299550), (9985, 201510), (11195, 179730), (11982, 167925), (13434, 149775), (17973, 111950), (19970, 100755), (20151, 99850), (22390, 89865), (29955, 67170), (33585, 59910), (35946, 55975), (40302, 49925)]