1239070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 2635776

約数和(自身を除く): 1396706

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 571, 1085, 1142, 2170, 2855, 3997, 5710, 7994, 17701, 19985, 35402, 39970, 88505, 123907, 177010, 247814, 619535, 1239070]

約数ペア:

[(1, 1239070), (2, 619535), (5, 247814), (7, 177010), (10, 123907), (14, 88505), (31, 39970), (35, 35402), (62, 19985), (70, 17701), (155, 7994), (217, 5710), (310, 3997), (434, 2855), (571, 2170), (1085, 1142)]