2494730620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2339}}^1\times {\mathrm{3137}}^1$

素因数の和:5502

約数の個数: 48

約数和(自身を含む): 5551247520

約数和(自身を除く): 3056516900

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 2339, 3137, 4678, 6274, 9356, 11695, 12548, 15685, 23390, 31370, 39763, 46780, 53329, 62740, 79526, 106658, 159052, 198815, 213316, 266645, 397630, 533290, 795260, 1066580, 7337443, 14674886, 29349772, 36687215, 73374430, 124736531, 146748860, 249473062, 498946124, 623682655, 1247365310, 2494730620]

約数ペア:

[(1, 2494730620), (2, 1247365310), (4, 623682655), (5, 498946124), (10, 249473062), (17, 146748860), (20, 124736531), (34, 73374430), (68, 36687215), (85, 29349772), (170, 14674886), (340, 7337443), (2339, 1066580), (3137, 795260), (4678, 533290), (6274, 397630), (9356, 266645), (11695, 213316), (12548, 198815), (15685, 159052), (23390, 106658), (31370, 79526), (39763, 62740), (46780, 53329)]