201617751990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{3634717}}^1$

素因数の和:3634813

約数の個数: 48

約数和(自身を含む): 495397524528

約数和(自身を除く): 293779772538

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 1849, 3698, 5547, 9245, 11094, 18490, 27735, 55470, 3634717, 7269434, 10904151, 18173585, 21808302, 36347170, 54520755, 109041510, 156292831, 312585662, 468878493, 781464155, 937756986, 1562928310, 2344392465, 4688784930, 6720591733, 13441183466, 20161775199, 33602958665, 40323550398, 67205917330, 100808875995, 201617751990]

約数ペア:

[(1, 201617751990), (2, 100808875995), (3, 67205917330), (5, 40323550398), (6, 33602958665), (10, 20161775199), (15, 13441183466), (30, 6720591733), (43, 4688784930), (86, 2344392465), (129, 1562928310), (215, 937756986), (258, 781464155), (430, 468878493), (645, 312585662), (1290, 156292831), (1849, 109041510), (3698, 54520755), (5547, 36347170), (9245, 21808302), (11094, 18173585), (18490, 10904151), (27735, 7269434), (55470, 3634717)]