2000974731

素因数分解:

$3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{307}}^1\times {\mathrm{439}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 3151653120

約数和(自身を除く): 1150678389

約数列:

[1, 3, 7, 21, 49, 101, 147, 303, 307, 439, 707, 921, 1317, 2121, 2149, 3073, 4949, 6447, 9219, 14847, 15043, 21511, 31007, 44339, 45129, 64533, 93021, 133017, 134773, 217049, 310373, 404319, 651147, 931119, 943411, 1519343, 2172611, 2830233, 4558029, 6517833, 6603877, 13612073, 19811631, 40836219, 95284511, 285853533, 666991577, 2000974731]

約数ペア:

[(1, 2000974731), (3, 666991577), (7, 285853533), (21, 95284511), (49, 40836219), (101, 19811631), (147, 13612073), (303, 6603877), (307, 6517833), (439, 4558029), (707, 2830233), (921, 2172611), (1317, 1519343), (2121, 943411), (2149, 931119), (3073, 651147), (4949, 404319), (6447, 310373), (9219, 217049), (14847, 134773), (15043, 133017), (21511, 93021), (31007, 64533), (44339, 45129)]