248869150

素因数分解:

$2^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{28771}}^1$

素因数の和:28956

約数の個数: 24

約数和(自身を含む): 465588504

約数和(自身を除く): 216719354

約数列:

[1, 2, 5, 10, 25, 50, 173, 346, 865, 1730, 4325, 8650, 28771, 57542, 143855, 287710, 719275, 1438550, 4977383, 9954766, 24886915, 49773830, 124434575, 248869150]

約数ペア:

[(1, 248869150), (2, 124434575), (5, 49773830), (10, 24886915), (25, 9954766), (50, 4977383), (173, 1438550), (346, 719275), (865, 287710), (1730, 143855), (4325, 57542), (8650, 28771)]