2068866450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{656783}}^1$

素因数の和:656808

約数の個数: 72

約数和(自身を含む): 6352414848

約数和(自身を除く): 4283548398

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 656783, 1313566, 1970349, 3283915, 3940698, 4597481, 5911047, 6567830, 9194962, 9851745, 11822094, 13792443, 16419575, 19703490, 22987405, 27584886, 29555235, 32839150, 41377329, 45974810, 49258725, 59110470, 68962215, 82754658, 98517450, 114937025, 137924430, 147776175, 206886645, 229874050, 295552350, 344811075, 413773290, 689622150, 1034433225, 2068866450]

約数ペア:

[(1, 2068866450), (2, 1034433225), (3, 689622150), (5, 413773290), (6, 344811075), (7, 295552350), (9, 229874050), (10, 206886645), (14, 147776175), (15, 137924430), (18, 114937025), (21, 98517450), (25, 82754658), (30, 68962215), (35, 59110470), (42, 49258725), (45, 45974810), (50, 41377329), (63, 32839150), (70, 29555235), (75, 27584886), (90, 22987405), (105, 19703490), (126, 16419575), (150, 13792443), (175, 11822094), (210, 9851745), (225, 9194962), (315, 6567830), (350, 5911047), (450, 4597481), (525, 3940698), (630, 3283915), (1050, 1970349), (1575, 1313566), (3150, 656783)]