210001120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1933}}^1$

素因数の和:2052

約数の個数: 96

約数和(自身を含む): 573144768

約数和(自身を除く): 363143648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 97, 112, 140, 160, 194, 224, 280, 388, 485, 560, 679, 776, 970, 1120, 1358, 1552, 1933, 1940, 2716, 3104, 3395, 3866, 3880, 5432, 6790, 7732, 7760, 9665, 10864, 13531, 13580, 15464, 15520, 19330, 21728, 27062, 27160, 30928, 38660, 54124, 54320, 61856, 67655, 77320, 108248, 108640, 135310, 154640, 187501, 216496, 270620, 309280, 375002, 432992, 541240, 750004, 937505, 1082480, 1312507, 1500008, 1875010, 2164960, 2625014, 3000016, 3750020, 5250028, 6000032, 6562535, 7500040, 10500056, 13125070, 15000080, 21000112, 26250140, 30000160, 42000224, 52500280, 105000560, 210001120]

約数ペア:

[(1, 210001120), (2, 105000560), (4, 52500280), (5, 42000224), (7, 30000160), (8, 26250140), (10, 21000112), (14, 15000080), (16, 13125070), (20, 10500056), (28, 7500040), (32, 6562535), (35, 6000032), (40, 5250028), (56, 3750020), (70, 3000016), (80, 2625014), (97, 2164960), (112, 1875010), (140, 1500008), (160, 1312507), (194, 1082480), (224, 937505), (280, 750004), (388, 541240), (485, 432992), (560, 375002), (679, 309280), (776, 270620), (970, 216496), (1120, 187501), (1358, 154640), (1552, 135310), (1933, 108640), (1940, 108248), (2716, 77320), (3104, 67655), (3395, 61856), (3866, 54320), (3880, 54124), (5432, 38660), (6790, 30928), (7732, 27160), (7760, 27062), (9665, 21728), (10864, 19330), (13531, 15520), (13580, 15464)]