310098260

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{73483}}^1$

素因数の和:73703

約数の個数: 24

約数和(自身を含む): 654301536

約数和(自身を除く): 344203276

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 73483, 146966, 293932, 367415, 734830, 1469660, 15504913, 31009826, 62019652, 77524565, 155049130, 310098260]

約数ペア:

[(1, 310098260), (2, 155049130), (4, 77524565), (5, 62019652), (10, 31009826), (20, 15504913), (211, 1469660), (422, 734830), (844, 367415), (1055, 293932), (2110, 146966), (4220, 73483)]