2029205800

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{619}}^1$

素因数の和:1115

約数の個数: 96

約数和(自身を含む): 4864197600

約数和(自身を除く): 2834991800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 443, 619, 740, 886, 925, 1238, 1480, 1772, 1850, 2215, 2476, 3095, 3544, 3700, 4430, 4952, 6190, 7400, 8860, 11075, 12380, 15475, 16391, 17720, 22150, 22903, 24760, 30950, 32782, 44300, 45806, 61900, 65564, 81955, 88600, 91612, 114515, 123800, 131128, 163910, 183224, 229030, 274217, 327820, 409775, 458060, 548434, 572575, 655640, 819550, 916120, 1096868, 1145150, 1371085, 1639100, 2193736, 2290300, 2742170, 3278200, 4580600, 5484340, 6855425, 10146029, 10968680, 13710850, 20292058, 27421700, 40584116, 50730145, 54843400, 81168232, 101460290, 202920580, 253650725, 405841160, 507301450, 1014602900, 2029205800]

約数ペア:

[(1, 2029205800), (2, 1014602900), (4, 507301450), (5, 405841160), (8, 253650725), (10, 202920580), (20, 101460290), (25, 81168232), (37, 54843400), (40, 50730145), (50, 40584116), (74, 27421700), (100, 20292058), (148, 13710850), (185, 10968680), (200, 10146029), (296, 6855425), (370, 5484340), (443, 4580600), (619, 3278200), (740, 2742170), (886, 2290300), (925, 2193736), (1238, 1639100), (1480, 1371085), (1772, 1145150), (1850, 1096868), (2215, 916120), (2476, 819550), (3095, 655640), (3544, 572575), (3700, 548434), (4430, 458060), (4952, 409775), (6190, 327820), (7400, 274217), (8860, 229030), (11075, 183224), (12380, 163910), (15475, 131128), (16391, 123800), (17720, 114515), (22150, 91612), (22903, 88600), (24760, 81955), (30950, 65564), (32782, 61900), (44300, 45806)]