2900075234

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{383}}^1$

素因数の和:735

約数の個数: 64

約数和(自身を含む): 5237637120

約数和(自身を除く): 2337561886

約数列:

[1, 2, 7, 14, 31, 62, 73, 146, 217, 239, 383, 434, 478, 511, 766, 1022, 1673, 2263, 2681, 3346, 4526, 5362, 7409, 11873, 14818, 15841, 17447, 23746, 27959, 31682, 34894, 51863, 55918, 83111, 91537, 103726, 122129, 166222, 183074, 195713, 244258, 391426, 540857, 640759, 866729, 1081714, 1281518, 1733458, 2837647, 3785999, 5675294, 6067103, 6682201, 7571998, 12134206, 13364402, 19863529, 39727058, 46775407, 93550814, 207148231, 414296462, 1450037617, 2900075234]

約数ペア:

[(1, 2900075234), (2, 1450037617), (7, 414296462), (14, 207148231), (31, 93550814), (62, 46775407), (73, 39727058), (146, 19863529), (217, 13364402), (239, 12134206), (383, 7571998), (434, 6682201), (478, 6067103), (511, 5675294), (766, 3785999), (1022, 2837647), (1673, 1733458), (2263, 1281518), (2681, 1081714), (3346, 866729), (4526, 640759), (5362, 540857), (7409, 391426), (11873, 244258), (14818, 195713), (15841, 183074), (17447, 166222), (23746, 122129), (27959, 103726), (31682, 91537), (34894, 83111), (51863, 55918)]