2019403770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{756331}}^1$

素因数の和:756430

約数の個数: 32

約数和(自身を含む): 4901031360

約数和(自身を除く): 2881627590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 756331, 1512662, 2268993, 3781655, 4537986, 7563310, 11344965, 22689930, 67313459, 134626918, 201940377, 336567295, 403880754, 673134590, 1009701885, 2019403770]

約数ペア:

[(1, 2019403770), (2, 1009701885), (3, 673134590), (5, 403880754), (6, 336567295), (10, 201940377), (15, 134626918), (30, 67313459), (89, 22689930), (178, 11344965), (267, 7563310), (445, 4537986), (534, 3781655), (890, 2268993), (1335, 1512662), (2670, 756331)]