712418.0000000

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 13444704

約数和(自身を除く): 8094884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 98, 103, 106, 140, 196, 206, 212, 245, 265, 371, 412, 490, 515, 530, 721, 742, 980, 1030, 1060, 1442, 1484, 1855, 2060, 2597, 2884, 3605, 3710, 5047, 5194, 5459, 7210, 7420, 10094, 10388, 10918, 12985, 14420, 20188, 21836, 25235, 25970, 27295, 38213, 50470, 51940, 54590, 76426, 100940, 109180, 152852, 191065, 267491, 382130, 534982, 764260, 1069964, 1337455, 2674910, 5349820]

約数ペア:

[(1, 5349820), (2, 2674910), (4, 1337455), (5, 1069964), (7, 764260), (10, 534982), (14, 382130), (20, 267491), (28, 191065), (35, 152852), (49, 109180), (53, 100940), (70, 76426), (98, 54590), (103, 51940), (106, 50470), (140, 38213), (196, 27295), (206, 25970), (212, 25235), (245, 21836), (265, 20188), (371, 14420), (412, 12985), (490, 10918), (515, 10388), (530, 10094), (721, 7420), (742, 7210), (980, 5459), (1030, 5194), (1060, 5047), (1442, 3710), (1484, 3605), (1855, 2884), (2060, 2597)]