328672270

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{2003}}^1$

素因数の和:2340

約数の個数: 32

約数和(自身を含む): 603845280

約数和(自身を除く): 275173010

約数列:

[1, 2, 5, 10, 61, 122, 269, 305, 538, 610, 1345, 2003, 2690, 4006, 10015, 16409, 20030, 32818, 82045, 122183, 164090, 244366, 538807, 610915, 1077614, 1221830, 2694035, 5388070, 32867227, 65734454, 164336135, 328672270]

約数ペア:

[(1, 328672270), (2, 164336135), (5, 65734454), (10, 32867227), (61, 5388070), (122, 2694035), (269, 1221830), (305, 1077614), (538, 610915), (610, 538807), (1345, 244366), (2003, 164090), (2690, 122183), (4006, 82045), (10015, 32818), (16409, 20030)]