2687702950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{123007}}^1$

素因数の和:123061

約数の個数: 48

約数和(自身を含む): 5491077120

約数和(自身を除く): 2803374170

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 190, 230, 437, 475, 575, 874, 950, 1150, 2185, 4370, 10925, 21850, 123007, 246014, 615035, 1230070, 2337133, 2829161, 3075175, 4674266, 5658322, 6150350, 11685665, 14145805, 23371330, 28291610, 53754059, 58428325, 70729025, 107508118, 116856650, 141458050, 268770295, 537540590, 1343851475, 2687702950]

約数ペア:

[(1, 2687702950), (2, 1343851475), (5, 537540590), (10, 268770295), (19, 141458050), (23, 116856650), (25, 107508118), (38, 70729025), (46, 58428325), (50, 53754059), (95, 28291610), (115, 23371330), (190, 14145805), (230, 11685665), (437, 6150350), (475, 5658322), (575, 4674266), (874, 3075175), (950, 2829161), (1150, 2337133), (2185, 1230070), (4370, 615035), (10925, 246014), (21850, 123007)]