200065970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{25229}}^1$

素因数の和:25310

約数の個数: 32

約数和(自身を含む): 394193520

約数和(自身を除く): 194127550

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 25229, 50458, 126145, 252290, 327977, 655954, 1538969, 1639885, 3077938, 3279770, 7694845, 15389690, 20006597, 40013194, 100032985, 200065970]

約数ペア:

[(1, 200065970), (2, 100032985), (5, 40013194), (10, 20006597), (13, 15389690), (26, 7694845), (61, 3279770), (65, 3077938), (122, 1639885), (130, 1538969), (305, 655954), (610, 327977), (793, 252290), (1586, 126145), (3965, 50458), (7930, 25229)]