42818210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 84353400

約数和(自身を除く): 41535190

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 361, 409, 551, 722, 818, 1102, 1805, 2045, 2755, 3610, 4090, 5510, 7771, 10469, 11861, 15542, 20938, 23722, 38855, 52345, 59305, 77710, 104690, 118610, 147649, 225359, 295298, 450718, 738245, 1126795, 1476490, 2253590, 4281821, 8563642, 21409105, 42818210]

約数ペア:

[(1, 42818210), (2, 21409105), (5, 8563642), (10, 4281821), (19, 2253590), (29, 1476490), (38, 1126795), (58, 738245), (95, 450718), (145, 295298), (190, 225359), (290, 147649), (361, 118610), (409, 104690), (551, 77710), (722, 59305), (818, 52345), (1102, 38855), (1805, 23722), (2045, 20938), (2755, 15542), (3610, 11861), (4090, 10469), (5510, 7771)]