245210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:158

約数の個数: 32

約数和(自身を含む): 525312

約数和(自身を除く): 280102

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 113, 155, 217, 226, 310, 434, 565, 791, 1085, 1130, 1582, 2170, 3503, 3955, 7006, 7910, 17515, 24521, 35030, 49042, 122605, 245210]

約数ペア:

[(1, 245210), (2, 122605), (5, 49042), (7, 35030), (10, 24521), (14, 17515), (31, 7910), (35, 7006), (62, 3955), (70, 3503), (113, 2170), (155, 1582), (217, 1130), (226, 1085), (310, 791), (434, 565)]