201543260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{2963}}^1$

素因数の和:3170

約数の個数: 48

約数和(自身を含む): 448156800

約数和(自身を除く): 246613540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 179, 190, 358, 380, 716, 895, 1790, 2963, 3401, 3580, 5926, 6802, 11852, 13604, 14815, 17005, 29630, 34010, 56297, 59260, 68020, 112594, 225188, 281485, 530377, 562970, 1060754, 1125940, 2121508, 2651885, 5303770, 10077163, 10607540, 20154326, 40308652, 50385815, 100771630, 201543260]

約数ペア:

[(1, 201543260), (2, 100771630), (4, 50385815), (5, 40308652), (10, 20154326), (19, 10607540), (20, 10077163), (38, 5303770), (76, 2651885), (95, 2121508), (179, 1125940), (190, 1060754), (358, 562970), (380, 530377), (716, 281485), (895, 225188), (1790, 112594), (2963, 68020), (3401, 59260), (3580, 56297), (5926, 34010), (6802, 29630), (11852, 17005), (13604, 14815)]