456643150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20899}}^1$

素因数の和:20953

約数の個数: 48

約数和(自身を含む): 932976000

約数和(自身を除く): 476332850

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 190, 230, 437, 475, 575, 874, 950, 1150, 2185, 4370, 10925, 20899, 21850, 41798, 104495, 208990, 397081, 480677, 522475, 794162, 961354, 1044950, 1985405, 2403385, 3970810, 4806770, 9132863, 9927025, 12016925, 18265726, 19854050, 24033850, 45664315, 91328630, 228321575, 456643150]

約数ペア:

[(1, 456643150), (2, 228321575), (5, 91328630), (10, 45664315), (19, 24033850), (23, 19854050), (25, 18265726), (38, 12016925), (46, 9927025), (50, 9132863), (95, 4806770), (115, 3970810), (190, 2403385), (230, 1985405), (437, 1044950), (475, 961354), (575, 794162), (874, 522475), (950, 480677), (1150, 397081), (2185, 208990), (4370, 104495), (10925, 41798), (20899, 21850)]