219954910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{5503}}^1$

素因数の和:6088

約数の個数: 32

約数和(自身を含む): 453353472

約数和(自身を除く): 233398562

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 571, 1142, 2855, 3997, 5503, 5710, 7994, 11006, 19985, 27515, 38521, 39970, 55030, 77042, 192605, 385210, 3142213, 6284426, 15711065, 21995491, 31422130, 43990982, 109977455, 219954910]

約数ペア:

[(1, 219954910), (2, 109977455), (5, 43990982), (7, 31422130), (10, 21995491), (14, 15711065), (35, 6284426), (70, 3142213), (571, 385210), (1142, 192605), (2855, 77042), (3997, 55030), (5503, 39970), (5710, 38521), (7994, 27515), (11006, 19985)]