47974810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19423}}^1$

素因数の和:19462

約数の個数: 32

約数和(自身を含む): 97896960

約数和(自身を除く): 49922150

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 19423, 38846, 97115, 194230, 252499, 369037, 504998, 738074, 1262495, 1845185, 2524990, 3690370, 4797481, 9594962, 23987405, 47974810]

約数ペア:

[(1, 47974810), (2, 23987405), (5, 9594962), (10, 4797481), (13, 3690370), (19, 2524990), (26, 1845185), (38, 1262495), (65, 738074), (95, 504998), (130, 369037), (190, 252499), (247, 194230), (494, 97115), (1235, 38846), (2470, 19423)]