2008364450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{30133}}^1$

素因数の和:30219

約数の個数: 48

約数和(自身を含む): 3945866496

約数和(自身を除く): 1937502046

約数列:

[1, 2, 5, 10, 25, 31, 43, 50, 62, 86, 155, 215, 310, 430, 775, 1075, 1333, 1550, 2150, 2666, 6665, 13330, 30133, 33325, 60266, 66650, 150665, 301330, 753325, 934123, 1295719, 1506650, 1868246, 2591438, 4670615, 6478595, 9341230, 12957190, 23353075, 32392975, 40167289, 46706150, 64785950, 80334578, 200836445, 401672890, 1004182225, 2008364450]

約数ペア:

[(1, 2008364450), (2, 1004182225), (5, 401672890), (10, 200836445), (25, 80334578), (31, 64785950), (43, 46706150), (50, 40167289), (62, 32392975), (86, 23353075), (155, 12957190), (215, 9341230), (310, 6478595), (430, 4670615), (775, 2591438), (1075, 1868246), (1333, 1506650), (1550, 1295719), (2150, 934123), (2666, 753325), (6665, 301330), (13330, 150665), (30133, 66650), (33325, 60266)]