2710990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 5318784

約数和(自身を除く): 2607794

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 431, 629, 862, 1258, 2155, 3145, 4310, 6290, 7327, 14654, 15947, 31894, 36635, 73270, 79735, 159470, 271099, 542198, 1355495, 2710990]

約数ペア:

[(1, 2710990), (2, 1355495), (5, 542198), (10, 271099), (17, 159470), (34, 79735), (37, 73270), (74, 36635), (85, 31894), (170, 15947), (185, 14654), (370, 7327), (431, 6290), (629, 4310), (862, 3145), (1258, 2155)]