2050489672

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{67933}}^1$

素因数の和:67971

約数の個数: 64

約数和(自身を含む): 4891248000

約数和(自身を除く): 2840758328

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 343, 392, 539, 616, 686, 1078, 1372, 2156, 2744, 3773, 4312, 7546, 15092, 30184, 67933, 135866, 271732, 475531, 543464, 747263, 951062, 1494526, 1902124, 2989052, 3328717, 3804248, 5230841, 5978104, 6657434, 10461682, 13314868, 20923364, 23301019, 26629736, 36615887, 41846728, 46602038, 73231774, 93204076, 146463548, 186408152, 256311209, 292927096, 512622418, 1025244836, 2050489672]

約数ペア:

[(1, 2050489672), (2, 1025244836), (4, 512622418), (7, 292927096), (8, 256311209), (11, 186408152), (14, 146463548), (22, 93204076), (28, 73231774), (44, 46602038), (49, 41846728), (56, 36615887), (77, 26629736), (88, 23301019), (98, 20923364), (154, 13314868), (196, 10461682), (308, 6657434), (343, 5978104), (392, 5230841), (539, 3804248), (616, 3328717), (686, 2989052), (1078, 1902124), (1372, 1494526), (2156, 951062), (2744, 747263), (3773, 543464), (4312, 475531), (7546, 271732), (15092, 135866), (30184, 67933)]