1513705000

素因数分解:

$2^3\times 5^4\times {\mathrm{131}}^1\times {\mathrm{2311}}^1$

素因数の和:2468

約数の個数: 80

約数和(自身を含む): 3575230560

約数和(自身を除く): 2061525560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 131, 200, 250, 262, 500, 524, 625, 655, 1000, 1048, 1250, 1310, 2311, 2500, 2620, 3275, 4622, 5000, 5240, 6550, 9244, 11555, 13100, 16375, 18488, 23110, 26200, 32750, 46220, 57775, 65500, 81875, 92440, 115550, 131000, 163750, 231100, 288875, 302741, 327500, 462200, 577750, 605482, 655000, 1155500, 1210964, 1444375, 1513705, 2311000, 2421928, 2888750, 3027410, 5777500, 6054820, 7568525, 11555000, 12109640, 15137050, 30274100, 37842625, 60548200, 75685250, 151370500, 189213125, 302741000, 378426250, 756852500, 1513705000]

約数ペア:

[(1, 1513705000), (2, 756852500), (4, 378426250), (5, 302741000), (8, 189213125), (10, 151370500), (20, 75685250), (25, 60548200), (40, 37842625), (50, 30274100), (100, 15137050), (125, 12109640), (131, 11555000), (200, 7568525), (250, 6054820), (262, 5777500), (500, 3027410), (524, 2888750), (625, 2421928), (655, 2311000), (1000, 1513705), (1048, 1444375), (1250, 1210964), (1310, 1155500), (2311, 655000), (2500, 605482), (2620, 577750), (3275, 462200), (4622, 327500), (5000, 302741), (5240, 288875), (6550, 231100), (9244, 163750), (11555, 131000), (13100, 115550), (16375, 92440), (18488, 81875), (23110, 65500), (26200, 57775), (32750, 46220)]