2050950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{113}}^1$

素因数の和:150

約数の個数: 72

約数和(自身を含む): 5640264

約数和(自身を除く): 3589314

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 113, 121, 150, 165, 226, 242, 275, 330, 339, 363, 550, 565, 605, 678, 726, 825, 1130, 1210, 1243, 1650, 1695, 1815, 2486, 2825, 3025, 3390, 3630, 3729, 5650, 6050, 6215, 7458, 8475, 9075, 12430, 13673, 16950, 18150, 18645, 27346, 31075, 37290, 41019, 62150, 68365, 82038, 93225, 136730, 186450, 205095, 341825, 410190, 683650, 1025475, 2050950]

約数ペア:

[(1, 2050950), (2, 1025475), (3, 683650), (5, 410190), (6, 341825), (10, 205095), (11, 186450), (15, 136730), (22, 93225), (25, 82038), (30, 68365), (33, 62150), (50, 41019), (55, 37290), (66, 31075), (75, 27346), (110, 18645), (113, 18150), (121, 16950), (150, 13673), (165, 12430), (226, 9075), (242, 8475), (275, 7458), (330, 6215), (339, 6050), (363, 5650), (550, 3729), (565, 3630), (605, 3390), (678, 3025), (726, 2825), (825, 2486), (1130, 1815), (1210, 1695), (1243, 1650)]