2016505890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{3529}}^1$

素因数の和:4456

約数の個数: 96

約数和(自身を含む): 6000209280

約数和(自身を除く): 3983703390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 907, 1814, 2721, 3529, 4535, 5442, 6349, 7058, 8163, 9070, 10587, 12698, 13605, 16326, 17645, 19047, 21174, 24703, 27210, 31745, 31761, 35290, 38094, 40815, 49406, 52935, 57141, 63490, 63522, 74109, 81630, 95235, 105870, 114282, 123515, 148218, 158805, 190470, 222327, 247030, 285705, 317610, 370545, 444654, 571410, 741090, 1111635, 2223270, 3200803, 6401606, 9602409, 16004015, 19204818, 22405621, 28807227, 32008030, 44811242, 48012045, 57614454, 67216863, 96024090, 112028105, 134433726, 144036135, 201650589, 224056210, 288072270, 336084315, 403301178, 672168630, 1008252945, 2016505890]

約数ペア:

[(1, 2016505890), (2, 1008252945), (3, 672168630), (5, 403301178), (6, 336084315), (7, 288072270), (9, 224056210), (10, 201650589), (14, 144036135), (15, 134433726), (18, 112028105), (21, 96024090), (30, 67216863), (35, 57614454), (42, 48012045), (45, 44811242), (63, 32008030), (70, 28807227), (90, 22405621), (105, 19204818), (126, 16004015), (210, 9602409), (315, 6401606), (630, 3200803), (907, 2223270), (1814, 1111635), (2721, 741090), (3529, 571410), (4535, 444654), (5442, 370545), (6349, 317610), (7058, 285705), (8163, 247030), (9070, 222327), (10587, 190470), (12698, 158805), (13605, 148218), (16326, 123515), (17645, 114282), (19047, 105870), (21174, 95235), (24703, 81630), (27210, 74109), (31745, 63522), (31761, 63490), (35290, 57141), (38094, 52935), (40815, 49406)]