520161410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{19489}}^1$

素因数の和:19670

約数の個数: 32

約数和(自身を含む): 997732080

約数和(自身を除く): 477570670

約数列:

[1, 2, 5, 10, 17, 34, 85, 157, 170, 314, 785, 1570, 2669, 5338, 13345, 19489, 26690, 38978, 97445, 194890, 331313, 662626, 1656565, 3059773, 3313130, 6119546, 15298865, 30597730, 52016141, 104032282, 260080705, 520161410]

約数ペア:

[(1, 520161410), (2, 260080705), (5, 104032282), (10, 52016141), (17, 30597730), (34, 15298865), (85, 6119546), (157, 3313130), (170, 3059773), (314, 1656565), (785, 662626), (1570, 331313), (2669, 194890), (5338, 97445), (13345, 38978), (19489, 26690)]