1520954994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{1699}}^1$

素因数の和:2239

約数の個数: 64

約数和(自身を含む): 3427200000

約数和(自身を除く): 1906245006

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 499, 598, 897, 998, 1497, 1699, 1794, 2994, 3398, 5097, 6487, 10194, 11477, 12974, 19461, 22087, 22954, 34431, 38922, 39077, 44174, 66261, 68862, 78154, 117231, 132522, 149201, 234462, 298402, 447603, 508001, 847801, 895206, 1016002, 1524003, 1695602, 2543403, 3048006, 5086806, 11021413, 19499423, 22042826, 33064239, 38998846, 58498269, 66128478, 116996538, 253492499, 506984998, 760477497, 1520954994]

約数ペア:

[(1, 1520954994), (2, 760477497), (3, 506984998), (6, 253492499), (13, 116996538), (23, 66128478), (26, 58498269), (39, 38998846), (46, 33064239), (69, 22042826), (78, 19499423), (138, 11021413), (299, 5086806), (499, 3048006), (598, 2543403), (897, 1695602), (998, 1524003), (1497, 1016002), (1699, 895206), (1794, 847801), (2994, 508001), (3398, 447603), (5097, 298402), (6487, 234462), (10194, 149201), (11477, 132522), (12974, 117231), (19461, 78154), (22087, 68862), (22954, 66261), (34431, 44174), (38922, 39077)]