1029534620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{81839}}^1$

素因数の和:81902

約数の個数: 48

約数和(自身を含む): 2351099520

約数和(自身を除く): 1321564900

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2516, 3145, 6290, 12580, 81839, 163678, 327356, 409195, 818390, 1391263, 1636780, 2782526, 3028043, 5565052, 6056086, 6956315, 12112172, 13912630, 15140215, 27825260, 30280430, 51476731, 60560860, 102953462, 205906924, 257383655, 514767310, 1029534620]

約数ペア:

[(1, 1029534620), (2, 514767310), (4, 257383655), (5, 205906924), (10, 102953462), (17, 60560860), (20, 51476731), (34, 30280430), (37, 27825260), (68, 15140215), (74, 13912630), (85, 12112172), (148, 6956315), (170, 6056086), (185, 5565052), (340, 3028043), (370, 2782526), (629, 1636780), (740, 1391263), (1258, 818390), (2516, 409195), (3145, 327356), (6290, 163678), (12580, 81839)]