2223151490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{435059}}^1$

素因数の和:435146

約数の個数: 32

約数和(自身を含む): 4635999360

約数和(自身を除く): 2412847870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 435059, 870118, 2175295, 3045413, 4350590, 6090826, 15227065, 30454130, 31759307, 63518614, 158796535, 222315149, 317593070, 444630298, 1111575745, 2223151490]

約数ペア:

[(1, 2223151490), (2, 1111575745), (5, 444630298), (7, 317593070), (10, 222315149), (14, 158796535), (35, 63518614), (70, 31759307), (73, 30454130), (146, 15227065), (365, 6090826), (511, 4350590), (730, 3045413), (1022, 2175295), (2555, 870118), (5110, 435059)]