1427830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 2807136

約数和(自身を除く): 1379306

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 227, 370, 454, 629, 1135, 1258, 2270, 3145, 3859, 6290, 7718, 8399, 16798, 19295, 38590, 41995, 83990, 142783, 285566, 713915, 1427830]

約数ペア:

[(1, 1427830), (2, 713915), (5, 285566), (10, 142783), (17, 83990), (34, 41995), (37, 38590), (74, 19295), (85, 16798), (170, 8399), (185, 7718), (227, 6290), (370, 3859), (454, 3145), (629, 2270), (1135, 1258)]