9217850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 18689280

約数和(自身を除く): 9471430

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 155, 190, 310, 313, 475, 589, 626, 775, 950, 1178, 1550, 1565, 2945, 3130, 5890, 5947, 7825, 9703, 11894, 14725, 15650, 19406, 29450, 29735, 48515, 59470, 97030, 148675, 184357, 242575, 297350, 368714, 485150, 921785, 1843570, 4608925, 9217850]

約数ペア:

[(1, 9217850), (2, 4608925), (5, 1843570), (10, 921785), (19, 485150), (25, 368714), (31, 297350), (38, 242575), (50, 184357), (62, 148675), (95, 97030), (155, 59470), (190, 48515), (310, 29735), (313, 29450), (475, 19406), (589, 15650), (626, 14725), (775, 11894), (950, 9703), (1178, 7825), (1550, 5947), (1565, 5890), (2945, 3130)]