201449990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61231}}^1$

素因数の和:61292

約数の個数: 32

約数和(自身を含む): 423235584

約数和(自身を除く): 221785594

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 61231, 122462, 306155, 428617, 612310, 857234, 2143085, 2877857, 4286170, 5755714, 14389285, 20144999, 28778570, 40289998, 100724995, 201449990]

約数ペア:

[(1, 201449990), (2, 100724995), (5, 40289998), (7, 28778570), (10, 20144999), (14, 14389285), (35, 5755714), (47, 4286170), (70, 2877857), (94, 2143085), (235, 857234), (329, 612310), (470, 428617), (658, 306155), (1645, 122462), (3290, 61231)]