2053068640

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{853}}^1$

素因数の和:1189

約数の個数: 144

約数和(自身を含む): 5667287472

約数和(自身を除く): 3614218832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 307, 392, 490, 560, 614, 784, 853, 980, 1120, 1228, 1535, 1568, 1706, 1960, 2149, 2456, 3070, 3412, 3920, 4265, 4298, 4912, 5971, 6140, 6824, 7840, 8530, 8596, 9824, 10745, 11942, 12280, 13648, 15043, 17060, 17192, 21490, 23884, 24560, 27296, 29855, 30086, 34120, 34384, 41797, 42980, 47768, 49120, 59710, 60172, 68240, 68768, 75215, 83594, 85960, 95536, 119420, 120344, 136480, 150430, 167188, 171920, 191072, 208985, 238840, 240688, 261871, 300860, 334376, 343840, 417970, 477680, 481376, 523742, 601720, 668752, 835940, 955360, 1047484, 1203440, 1309355, 1337504, 1671880, 1833097, 2094968, 2406880, 2618710, 3343760, 3666194, 4189936, 5237420, 6687520, 7332388, 8379872, 9165485, 10474840, 12831679, 14664776, 18330970, 20949680, 25663358, 29329552, 36661940, 41899360, 51326716, 58659104, 64158395, 73323880, 102653432, 128316790, 146647760, 205306864, 256633580, 293295520, 410613728, 513267160, 1026534320, 2053068640]

約数ペア:

[(1, 2053068640), (2, 1026534320), (4, 513267160), (5, 410613728), (7, 293295520), (8, 256633580), (10, 205306864), (14, 146647760), (16, 128316790), (20, 102653432), (28, 73323880), (32, 64158395), (35, 58659104), (40, 51326716), (49, 41899360), (56, 36661940), (70, 29329552), (80, 25663358), (98, 20949680), (112, 18330970), (140, 14664776), (160, 12831679), (196, 10474840), (224, 9165485), (245, 8379872), (280, 7332388), (307, 6687520), (392, 5237420), (490, 4189936), (560, 3666194), (614, 3343760), (784, 2618710), (853, 2406880), (980, 2094968), (1120, 1833097), (1228, 1671880), (1535, 1337504), (1568, 1309355), (1706, 1203440), (1960, 1047484), (2149, 955360), (2456, 835940), (3070, 668752), (3412, 601720), (3920, 523742), (4265, 481376), (4298, 477680), (4912, 417970), (5971, 343840), (6140, 334376), (6824, 300860), (7840, 261871), (8530, 240688), (8596, 238840), (9824, 208985), (10745, 191072), (11942, 171920), (12280, 167188), (13648, 150430), (15043, 136480), (17060, 120344), (17192, 119420), (21490, 95536), (23884, 85960), (24560, 83594), (27296, 75215), (29855, 68768), (30086, 68240), (34120, 60172), (34384, 59710), (41797, 49120), (42980, 47768)]