2225790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{3533}}^1$

素因数の和:3553

約数の個数: 48

約数和(自身を含む): 6615648

約数和(自身を除く): 4389858

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 3533, 7066, 10599, 17665, 21198, 24731, 31797, 35330, 49462, 52995, 63594, 74193, 105990, 123655, 148386, 158985, 222579, 247310, 317970, 370965, 445158, 741930, 1112895, 2225790]

約数ペア:

[(1, 2225790), (2, 1112895), (3, 741930), (5, 445158), (6, 370965), (7, 317970), (9, 247310), (10, 222579), (14, 158985), (15, 148386), (18, 123655), (21, 105990), (30, 74193), (35, 63594), (42, 52995), (45, 49462), (63, 35330), (70, 31797), (90, 24731), (105, 21198), (126, 17665), (210, 10599), (315, 7066), (630, 3533)]