1719675950

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 3385497600

約数和(自身を除く): 1665821650

約数列:

[1, 2, 5, 10, 25, 47, 50, 59, 79, 94, 118, 157, 158, 235, 295, 314, 395, 470, 590, 785, 790, 1175, 1475, 1570, 1975, 2350, 2773, 2950, 3713, 3925, 3950, 4661, 5546, 7379, 7426, 7850, 9263, 9322, 12403, 13865, 14758, 18526, 18565, 23305, 24806, 27730, 36895, 37130, 46315, 46610, 62015, 69325, 73790, 92630, 92825, 116525, 124030, 138650, 184475, 185650, 219067, 231575, 233050, 310075, 368950, 435361, 438134, 463150, 582941, 620150, 731777, 870722, 1095335, 1165882, 1463554, 2176805, 2190670, 2914705, 3658885, 4353610, 5476675, 5829410, 7317770, 10884025, 10953350, 14573525, 18294425, 21768050, 29147050, 34393519, 36588850, 68787038, 171967595, 343935190, 859837975, 1719675950]

約数ペア:

[(1, 1719675950), (2, 859837975), (5, 343935190), (10, 171967595), (25, 68787038), (47, 36588850), (50, 34393519), (59, 29147050), (79, 21768050), (94, 18294425), (118, 14573525), (157, 10953350), (158, 10884025), (235, 7317770), (295, 5829410), (314, 5476675), (395, 4353610), (470, 3658885), (590, 2914705), (785, 2190670), (790, 2176805), (1175, 1463554), (1475, 1165882), (1570, 1095335), (1975, 870722), (2350, 731777), (2773, 620150), (2950, 582941), (3713, 463150), (3925, 438134), (3950, 435361), (4661, 368950), (5546, 310075), (7379, 233050), (7426, 231575), (7850, 219067), (9263, 185650), (9322, 184475), (12403, 138650), (13865, 124030), (14758, 116525), (18526, 92825), (18565, 92630), (23305, 73790), (24806, 69325), (27730, 62015), (36895, 46610), (37130, 46315)]