2679683708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{19079}}^1$

素因数の和:19206

約数の個数: 48

約数和(自身を含む): 5257990080

約数和(自身を除く): 2578306372

約数列:

[1, 2, 4, 13, 26, 37, 52, 73, 74, 146, 148, 292, 481, 949, 962, 1898, 1924, 2701, 3796, 5402, 10804, 19079, 35113, 38158, 70226, 76316, 140452, 248027, 496054, 705923, 992108, 1392767, 1411846, 2785534, 2823692, 5571068, 9176999, 18105971, 18353998, 36211942, 36707996, 51532379, 72423884, 103064758, 206129516, 669920927, 1339841854, 2679683708]

約数ペア:

[(1, 2679683708), (2, 1339841854), (4, 669920927), (13, 206129516), (26, 103064758), (37, 72423884), (52, 51532379), (73, 36707996), (74, 36211942), (146, 18353998), (148, 18105971), (292, 9176999), (481, 5571068), (949, 2823692), (962, 2785534), (1898, 1411846), (1924, 1392767), (2701, 992108), (3796, 705923), (5402, 496054), (10804, 248027), (19079, 140452), (35113, 76316), (38158, 70226)]