208894810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^2\times {\mathrm{353}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 406138536

約数和(自身を除く): 197243726

約数列:

[1, 2, 5, 10, 17, 34, 59, 85, 118, 170, 295, 353, 590, 706, 1003, 1765, 2006, 3481, 3530, 5015, 6001, 6962, 10030, 12002, 17405, 20827, 30005, 34810, 41654, 59177, 60010, 104135, 118354, 208270, 295885, 354059, 591770, 708118, 1228793, 1770295, 2457586, 3540590, 6143965, 12287930, 20889481, 41778962, 104447405, 208894810]

約数ペア:

[(1, 208894810), (2, 104447405), (5, 41778962), (10, 20889481), (17, 12287930), (34, 6143965), (59, 3540590), (85, 2457586), (118, 1770295), (170, 1228793), (295, 708118), (353, 591770), (590, 354059), (706, 295885), (1003, 208270), (1765, 118354), (2006, 104135), (3481, 60010), (3530, 59177), (5015, 41654), (6001, 34810), (6962, 30005), (10030, 20827), (12002, 17405)]