2049674406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{4909}}^1$

素因数の和:5081

約数の個数: 64

約数和(自身を含む): 4543439040

約数和(自身を除く): 2493764634

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 101, 106, 159, 202, 303, 318, 606, 689, 1313, 1378, 2067, 2626, 3939, 4134, 4909, 5353, 7878, 9818, 10706, 14727, 16059, 29454, 32118, 63817, 69589, 127634, 139178, 191451, 208767, 260177, 382902, 417534, 495809, 520354, 780531, 991618, 1487427, 1561062, 2974854, 3382301, 6445517, 6764602, 10146903, 12891034, 19336551, 20293806, 26277877, 38673102, 52555754, 78833631, 157667262, 341612401, 683224802, 1024837203, 2049674406]

約数ペア:

[(1, 2049674406), (2, 1024837203), (3, 683224802), (6, 341612401), (13, 157667262), (26, 78833631), (39, 52555754), (53, 38673102), (78, 26277877), (101, 20293806), (106, 19336551), (159, 12891034), (202, 10146903), (303, 6764602), (318, 6445517), (606, 3382301), (689, 2974854), (1313, 1561062), (1378, 1487427), (2067, 991618), (2626, 780531), (3939, 520354), (4134, 495809), (4909, 417534), (5353, 382902), (7878, 260177), (9818, 208767), (10706, 191451), (14727, 139178), (16059, 127634), (29454, 69589), (32118, 63817)]