2023007900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{56039}}^1$

素因数の和:56091

約数の個数: 54

約数和(自身を含む): 4633219080

約数和(自身を除く): 2610211180

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 361, 380, 475, 722, 950, 1444, 1805, 1900, 3610, 7220, 9025, 18050, 36100, 56039, 112078, 224156, 280195, 560390, 1064741, 1120780, 1400975, 2129482, 2801950, 4258964, 5323705, 5603900, 10647410, 20230079, 21294820, 26618525, 40460158, 53237050, 80920316, 101150395, 106474100, 202300790, 404601580, 505751975, 1011503950, 2023007900]

約数ペア:

[(1, 2023007900), (2, 1011503950), (4, 505751975), (5, 404601580), (10, 202300790), (19, 106474100), (20, 101150395), (25, 80920316), (38, 53237050), (50, 40460158), (76, 26618525), (95, 21294820), (100, 20230079), (190, 10647410), (361, 5603900), (380, 5323705), (475, 4258964), (722, 2801950), (950, 2129482), (1444, 1400975), (1805, 1120780), (1900, 1064741), (3610, 560390), (7220, 280195), (9025, 224156), (18050, 112078), (36100, 56039)]