2080886850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{660599}}^1$

素因数の和:660624

約数の個数: 72

約数和(自身を含む): 6389323200

約数和(自身を除く): 4308436350

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, 660599, 1321198, 1981797, 3302995, 3963594, 4624193, 5945391, 6605990, 9248386, 9908985, 11890782, 13872579, 16514975, 19817970, 23120965, 27745158, 29726955, 33029950, 41617737, 46241930, 49544925, 59453910, 69362895, 83235474, 99089850, 115604825, 138725790, 148634775, 208088685, 231209650, 297269550, 346814475, 416177370, 693628950, 1040443425, 2080886850]

約数ペア:

[(1, 2080886850), (2, 1040443425), (3, 693628950), (5, 416177370), (6, 346814475), (7, 297269550), (9, 231209650), (10, 208088685), (14, 148634775), (15, 138725790), (18, 115604825), (21, 99089850), (25, 83235474), (30, 69362895), (35, 59453910), (42, 49544925), (45, 46241930), (50, 41617737), (63, 33029950), (70, 29726955), (75, 27745158), (90, 23120965), (105, 19817970), (126, 16514975), (150, 13872579), (175, 11890782), (210, 9908985), (225, 9248386), (315, 6605990), (350, 5945391), (450, 4624193), (525, 3963594), (630, 3302995), (1050, 1981797), (1575, 1321198), (3150, 660599)]