3240672500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{99713}}^1$

素因数の和:99750

約数の個数: 60

約数和(自身を含む): 7631910132

約数和(自身を除く): 4391237632

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 625, 650, 1250, 1300, 1625, 2500, 3250, 6500, 8125, 16250, 32500, 99713, 199426, 398852, 498565, 997130, 1296269, 1994260, 2492825, 2592538, 4985650, 5185076, 6481345, 9971300, 12464125, 12962690, 24928250, 25925380, 32406725, 49856500, 62320625, 64813450, 124641250, 129626900, 162033625, 249282500, 324067250, 648134500, 810168125, 1620336250, 3240672500]

約数ペア:

[(1, 3240672500), (2, 1620336250), (4, 810168125), (5, 648134500), (10, 324067250), (13, 249282500), (20, 162033625), (25, 129626900), (26, 124641250), (50, 64813450), (52, 62320625), (65, 49856500), (100, 32406725), (125, 25925380), (130, 24928250), (250, 12962690), (260, 12464125), (325, 9971300), (500, 6481345), (625, 5185076), (650, 4985650), (1250, 2592538), (1300, 2492825), (1625, 1994260), (2500, 1296269), (3250, 997130), (6500, 498565), (8125, 398852), (16250, 199426), (32500, 99713)]