2702083880

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{11467}}^1$

素因数の和:11658

約数の個数: 64

約数和(自身を含む): 6267032640

約数和(自身を除く): 3564948760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 137, 172, 215, 274, 344, 430, 548, 685, 860, 1096, 1370, 1720, 2740, 5480, 5891, 11467, 11782, 22934, 23564, 29455, 45868, 47128, 57335, 58910, 91736, 114670, 117820, 229340, 235640, 458680, 493081, 986162, 1570979, 1972324, 2465405, 3141958, 3944648, 4930810, 6283916, 7854895, 9861620, 12567832, 15709790, 19723240, 31419580, 62839160, 67552097, 135104194, 270208388, 337760485, 540416776, 675520970, 1351041940, 2702083880]

約数ペア:

[(1, 2702083880), (2, 1351041940), (4, 675520970), (5, 540416776), (8, 337760485), (10, 270208388), (20, 135104194), (40, 67552097), (43, 62839160), (86, 31419580), (137, 19723240), (172, 15709790), (215, 12567832), (274, 9861620), (344, 7854895), (430, 6283916), (548, 4930810), (685, 3944648), (860, 3141958), (1096, 2465405), (1370, 1972324), (1720, 1570979), (2740, 986162), (5480, 493081), (5891, 458680), (11467, 235640), (11782, 229340), (22934, 117820), (23564, 114670), (29455, 91736), (45868, 58910), (47128, 57335)]