2418444800

素因数分解:

$2^9\times 5^2\times {\mathrm{188941}}^1$

素因数の和:188969

約数の個数: 60

約数和(自身を含む): 5991917646

約数和(自身を除く): 3573472846

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1280, 1600, 2560, 3200, 6400, 12800, 188941, 377882, 755764, 944705, 1511528, 1889410, 3023056, 3778820, 4723525, 6046112, 7557640, 9447050, 12092224, 15115280, 18894100, 24184448, 30230560, 37788200, 48368896, 60461120, 75576400, 96737792, 120922240, 151152800, 241844480, 302305600, 483688960, 604611200, 1209222400, 2418444800]

約数ペア:

[(1, 2418444800), (2, 1209222400), (4, 604611200), (5, 483688960), (8, 302305600), (10, 241844480), (16, 151152800), (20, 120922240), (25, 96737792), (32, 75576400), (40, 60461120), (50, 48368896), (64, 37788200), (80, 30230560), (100, 24184448), (128, 18894100), (160, 15115280), (200, 12092224), (256, 9447050), (320, 7557640), (400, 6046112), (512, 4723525), (640, 3778820), (800, 3023056), (1280, 1889410), (1600, 1511528), (2560, 944705), (3200, 755764), (6400, 377882), (12800, 188941)]