12658491650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{320063}}^1$

素因数の和:320195

約数の個数: 48

約数和(自身を含む): 27146548224

約数和(自身を除く): 14488056574

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 113, 175, 226, 350, 565, 791, 1130, 1582, 2825, 3955, 5650, 7910, 19775, 39550, 320063, 640126, 1600315, 2240441, 3200630, 4480882, 8001575, 11202205, 16003150, 22404410, 36167119, 56011025, 72334238, 112022050, 180835595, 253169833, 361671190, 506339666, 904177975, 1265849165, 1808355950, 2531698330, 6329245825, 12658491650]

約数ペア:

[(1, 12658491650), (2, 6329245825), (5, 2531698330), (7, 1808355950), (10, 1265849165), (14, 904177975), (25, 506339666), (35, 361671190), (50, 253169833), (70, 180835595), (113, 112022050), (175, 72334238), (226, 56011025), (350, 36167119), (565, 22404410), (791, 16003150), (1130, 11202205), (1582, 8001575), (2825, 4480882), (3955, 3200630), (5650, 2240441), (7910, 1600315), (19775, 640126), (39550, 320063)]