2519824286

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{709}}^1$

素因数の和:981

約数の個数: 64

約数和(自身を含む): 4656009600

約数和(自身を除く): 2136185314

約数列:

[1, 2, 7, 14, 17, 34, 109, 119, 137, 218, 238, 274, 709, 763, 959, 1418, 1526, 1853, 1918, 2329, 3706, 4658, 4963, 9926, 12053, 12971, 14933, 16303, 24106, 25942, 29866, 32606, 77281, 84371, 97133, 104531, 154562, 168742, 194266, 209062, 253861, 507722, 540967, 679931, 1081934, 1313777, 1359862, 1651261, 1777027, 2627554, 3302522, 3554054, 9196439, 10587497, 11558827, 18392878, 21174994, 23117654, 74112479, 148224958, 179987449, 359974898, 1259912143, 2519824286]

約数ペア:

[(1, 2519824286), (2, 1259912143), (7, 359974898), (14, 179987449), (17, 148224958), (34, 74112479), (109, 23117654), (119, 21174994), (137, 18392878), (218, 11558827), (238, 10587497), (274, 9196439), (709, 3554054), (763, 3302522), (959, 2627554), (1418, 1777027), (1526, 1651261), (1853, 1359862), (1918, 1313777), (2329, 1081934), (3706, 679931), (4658, 540967), (4963, 507722), (9926, 253861), (12053, 209062), (12971, 194266), (14933, 168742), (16303, 154562), (24106, 104531), (25942, 97133), (29866, 84371), (32606, 77281)]