2079386910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{503}}^1$

素因数の和:831

約数の個数: 128

約数和(自身を含む): 5669637120

約数和(自身を除く): 3590250210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 251, 270, 305, 366, 502, 503, 549, 610, 753, 915, 1006, 1098, 1255, 1506, 1509, 1647, 1830, 2259, 2510, 2515, 2745, 3018, 3294, 3765, 4518, 4527, 5030, 5490, 6777, 7530, 7545, 8235, 9054, 11295, 13554, 13581, 15090, 15311, 16470, 22590, 22635, 27162, 30622, 30683, 33885, 45270, 45933, 61366, 67770, 67905, 76555, 91866, 92049, 126253, 135810, 137799, 153110, 153415, 184098, 229665, 252506, 275598, 276147, 306830, 378759, 413397, 459330, 460245, 552294, 631265, 688995, 757518, 826794, 828441, 920490, 1136277, 1262530, 1377990, 1380735, 1656882, 1893795, 2066985, 2272554, 2761470, 3408831, 3787590, 4133970, 4142205, 5681385, 6817662, 7701433, 8284410, 11362770, 15402866, 17044155, 23104299, 34088310, 38507165, 46208598, 69312897, 77014330, 115521495, 138625794, 207938691, 231042990, 346564485, 415877382, 693128970, 1039693455, 2079386910]

約数ペア:

[(1, 2079386910), (2, 1039693455), (3, 693128970), (5, 415877382), (6, 346564485), (9, 231042990), (10, 207938691), (15, 138625794), (18, 115521495), (27, 77014330), (30, 69312897), (45, 46208598), (54, 38507165), (61, 34088310), (90, 23104299), (122, 17044155), (135, 15402866), (183, 11362770), (251, 8284410), (270, 7701433), (305, 6817662), (366, 5681385), (502, 4142205), (503, 4133970), (549, 3787590), (610, 3408831), (753, 2761470), (915, 2272554), (1006, 2066985), (1098, 1893795), (1255, 1656882), (1506, 1380735), (1509, 1377990), (1647, 1262530), (1830, 1136277), (2259, 920490), (2510, 828441), (2515, 826794), (2745, 757518), (3018, 688995), (3294, 631265), (3765, 552294), (4518, 460245), (4527, 459330), (5030, 413397), (5490, 378759), (6777, 306830), (7530, 276147), (7545, 275598), (8235, 252506), (9054, 229665), (11295, 184098), (13554, 153415), (13581, 153110), (15090, 137799), (15311, 135810), (16470, 126253), (22590, 92049), (22635, 91866), (27162, 76555), (30622, 67905), (30683, 67770), (33885, 61366), (45270, 45933)]