2019332600

素因数分解:

$2^3\times 5^2\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:777

約数の個数: 96

約数和(自身を含む): 4770900000

約数和(自身を除く): 2751567400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 113, 199, 200, 226, 398, 449, 452, 565, 796, 898, 904, 995, 1130, 1592, 1796, 1990, 2245, 2260, 2825, 3592, 3980, 4490, 4520, 4975, 5650, 7960, 8980, 9950, 11225, 11300, 17960, 19900, 22450, 22487, 22600, 39800, 44900, 44974, 50737, 89351, 89800, 89948, 101474, 112435, 178702, 179896, 202948, 224870, 253685, 357404, 405896, 446755, 449740, 507370, 562175, 714808, 893510, 899480, 1014740, 1124350, 1268425, 1787020, 2029480, 2233775, 2248700, 2536850, 3574040, 4467550, 4497400, 5073700, 8935100, 10096663, 10147400, 17870200, 20193326, 40386652, 50483315, 80773304, 100966630, 201933260, 252416575, 403866520, 504833150, 1009666300, 2019332600]

約数ペア:

[(1, 2019332600), (2, 1009666300), (4, 504833150), (5, 403866520), (8, 252416575), (10, 201933260), (20, 100966630), (25, 80773304), (40, 50483315), (50, 40386652), (100, 20193326), (113, 17870200), (199, 10147400), (200, 10096663), (226, 8935100), (398, 5073700), (449, 4497400), (452, 4467550), (565, 3574040), (796, 2536850), (898, 2248700), (904, 2233775), (995, 2029480), (1130, 1787020), (1592, 1268425), (1796, 1124350), (1990, 1014740), (2245, 899480), (2260, 893510), (2825, 714808), (3592, 562175), (3980, 507370), (4490, 449740), (4520, 446755), (4975, 405896), (5650, 357404), (7960, 253685), (8980, 224870), (9950, 202948), (11225, 179896), (11300, 178702), (17960, 112435), (19900, 101474), (22450, 89948), (22487, 89800), (22600, 89351), (39800, 50737), (44900, 44974)]