2667448475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1693}}^1$

素因数の和:1860

約数の個数: 48

約数和(自身を含む): 3629767680

約数和(自身を除く): 962319205

約数列:

[1, 5, 19, 25, 31, 95, 107, 155, 475, 535, 589, 775, 1693, 2033, 2675, 2945, 3317, 8465, 10165, 14725, 16585, 32167, 42325, 50825, 52483, 63023, 82925, 160835, 181151, 262415, 315115, 804175, 905755, 997177, 1312075, 1575575, 3441869, 4528775, 4985885, 5615681, 17209345, 24929425, 28078405, 86046725, 106697939, 140392025, 533489695, 2667448475]

約数ペア:

[(1, 2667448475), (5, 533489695), (19, 140392025), (25, 106697939), (31, 86046725), (95, 28078405), (107, 24929425), (155, 17209345), (475, 5615681), (535, 4985885), (589, 4528775), (775, 3441869), (1693, 1575575), (2033, 1312075), (2675, 997177), (2945, 905755), (3317, 804175), (8465, 315115), (10165, 262415), (14725, 181151), (16585, 160835), (32167, 82925), (42325, 63023), (50825, 52483)]