2021789532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1415819}}^1$

素因数の和:1415850

約数の個数: 48

約数和(自身を含む): 5708586240

約数和(自身を除く): 3686796708

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 1415819, 2831638, 4247457, 5663276, 8494914, 9910733, 16989828, 19821466, 24068923, 29732199, 39642932, 48137846, 59464398, 72206769, 96275692, 118928796, 144413538, 168482461, 288827076, 336964922, 505447383, 673929844, 1010894766, 2021789532]

約数ペア:

[(1, 2021789532), (2, 1010894766), (3, 673929844), (4, 505447383), (6, 336964922), (7, 288827076), (12, 168482461), (14, 144413538), (17, 118928796), (21, 96275692), (28, 72206769), (34, 59464398), (42, 48137846), (51, 39642932), (68, 29732199), (84, 24068923), (102, 19821466), (119, 16989828), (204, 9910733), (238, 8494914), (357, 5663276), (476, 4247457), (714, 2831638), (1428, 1415819)]