5311310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 10238400

約数和(自身を除く): 4927090

約数列:

[1, 2, 5, 10, 17, 34, 85, 157, 170, 199, 314, 398, 785, 995, 1570, 1990, 2669, 3383, 5338, 6766, 13345, 16915, 26690, 31243, 33830, 62486, 156215, 312430, 531131, 1062262, 2655655, 5311310]

約数ペア:

[(1, 5311310), (2, 2655655), (5, 1062262), (10, 531131), (17, 312430), (34, 156215), (85, 62486), (157, 33830), (170, 31243), (199, 26690), (314, 16915), (398, 13345), (785, 6766), (995, 5338), (1570, 3383), (1990, 2669)]