54316470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139273}}^1$

素因数の和:139296

約数の個数: 32

約数和(自身を含む): 140388192

約数和(自身を除く): 86071722

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 139273, 278546, 417819, 696365, 835638, 1392730, 1810549, 2089095, 3621098, 4178190, 5431647, 9052745, 10863294, 18105490, 27158235, 54316470]

約数ペア:

[(1, 54316470), (2, 27158235), (3, 18105490), (5, 10863294), (6, 9052745), (10, 5431647), (13, 4178190), (15, 3621098), (26, 2089095), (30, 1810549), (39, 1392730), (65, 835638), (78, 696365), (130, 417819), (195, 278546), (390, 139273)]