2016768550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{4157}}^1$

素因数の和:4513

約数の個数: 48

約数和(自身を含む): 3885501312

約数和(自身を除く): 1868732762

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 313, 626, 775, 1550, 1565, 3130, 4157, 7825, 8314, 9703, 15650, 19406, 20785, 41570, 48515, 97030, 103925, 128867, 207850, 242575, 257734, 485150, 644335, 1288670, 1301141, 2602282, 3221675, 6443350, 6505705, 13011410, 32528525, 40335371, 65057050, 80670742, 201676855, 403353710, 1008384275, 2016768550]

約数ペア:

[(1, 2016768550), (2, 1008384275), (5, 403353710), (10, 201676855), (25, 80670742), (31, 65057050), (50, 40335371), (62, 32528525), (155, 13011410), (310, 6505705), (313, 6443350), (626, 3221675), (775, 2602282), (1550, 1301141), (1565, 1288670), (3130, 644335), (4157, 485150), (7825, 257734), (8314, 242575), (9703, 207850), (15650, 128867), (19406, 103925), (20785, 97030), (41570, 48515)]