204513390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{757457}}^1$

素因数の和:757473

約数の個数: 32

約数和(自身を含む): 545369760

約数和(自身を除く): 340856370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 757457, 1514914, 2272371, 3787285, 4544742, 6817113, 7574570, 11361855, 13634226, 20451339, 22723710, 34085565, 40902678, 68171130, 102256695, 204513390]

約数ペア:

[(1, 204513390), (2, 102256695), (3, 68171130), (5, 40902678), (6, 34085565), (9, 22723710), (10, 20451339), (15, 13634226), (18, 11361855), (27, 7574570), (30, 6817113), (45, 4544742), (54, 3787285), (90, 2272371), (135, 1514914), (270, 757457)]