54153970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6829}}^1$

素因数の和:6910

約数の個数: 32

約数和(自身を含む): 106711920

約数和(自身を除く): 52557950

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 6829, 7930, 13658, 34145, 68290, 88777, 177554, 416569, 443885, 833138, 887770, 2082845, 4165690, 5415397, 10830794, 27076985, 54153970]

約数ペア:

[(1, 54153970), (2, 27076985), (5, 10830794), (10, 5415397), (13, 4165690), (26, 2082845), (61, 887770), (65, 833138), (122, 443885), (130, 416569), (305, 177554), (610, 88777), (793, 68290), (1586, 34145), (3965, 13658), (6829, 7930)]