12804941000

素因数分解:

$2^3\times 5^3\times {\mathrm{173}}^1\times {\mathrm{74017}}^1$

素因数の和:74211

約数の個数: 64

約数和(自身を含む): 30137168880

約数和(自身を除く): 17332227880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 173, 200, 250, 346, 500, 692, 865, 1000, 1384, 1730, 3460, 4325, 6920, 8650, 17300, 21625, 34600, 43250, 74017, 86500, 148034, 173000, 296068, 370085, 592136, 740170, 1480340, 1850425, 2960680, 3700850, 7401700, 9252125, 12804941, 14803400, 18504250, 25609882, 37008500, 51219764, 64024705, 74017000, 102439528, 128049410, 256098820, 320123525, 512197640, 640247050, 1280494100, 1600617625, 2560988200, 3201235250, 6402470500, 12804941000]

約数ペア:

[(1, 12804941000), (2, 6402470500), (4, 3201235250), (5, 2560988200), (8, 1600617625), (10, 1280494100), (20, 640247050), (25, 512197640), (40, 320123525), (50, 256098820), (100, 128049410), (125, 102439528), (173, 74017000), (200, 64024705), (250, 51219764), (346, 37008500), (500, 25609882), (692, 18504250), (865, 14803400), (1000, 12804941), (1384, 9252125), (1730, 7401700), (3460, 3700850), (4325, 2960680), (6920, 1850425), (8650, 1480340), (17300, 740170), (21625, 592136), (34600, 370085), (43250, 296068), (74017, 173000), (86500, 148034)]