2078552918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2999}}^1$

素因数の和:3117

約数の個数: 64

約数和(自身を含む): 3749760000

約数和(自身を除く): 1671207082

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 61, 122, 247, 299, 437, 494, 598, 793, 874, 1159, 1403, 1586, 2318, 2806, 2999, 5681, 5998, 11362, 15067, 18239, 26657, 30134, 36478, 38987, 53314, 56981, 68977, 77974, 113962, 137954, 182939, 346541, 365878, 693082, 740753, 896701, 1310563, 1481506, 1793402, 2378207, 2621126, 3475841, 4207597, 4756414, 6951682, 8415194, 17037319, 34074638, 45185933, 54698761, 79944343, 90371866, 109397522, 159888686, 1039276459, 2078552918]

約数ペア:

[(1, 2078552918), (2, 1039276459), (13, 159888686), (19, 109397522), (23, 90371866), (26, 79944343), (38, 54698761), (46, 45185933), (61, 34074638), (122, 17037319), (247, 8415194), (299, 6951682), (437, 4756414), (494, 4207597), (598, 3475841), (793, 2621126), (874, 2378207), (1159, 1793402), (1403, 1481506), (1586, 1310563), (2318, 896701), (2806, 740753), (2999, 693082), (5681, 365878), (5998, 346541), (11362, 182939), (15067, 137954), (18239, 113962), (26657, 77974), (30134, 68977), (36478, 56981), (38987, 53314)]