103734280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199489}}^1$

素因数の和:199513

約数の個数: 32

約数和(自身を含む): 251357400

約数和(自身を除く): 147623120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 199489, 398978, 797956, 997445, 1595912, 1994890, 2593357, 3989780, 5186714, 7979560, 10373428, 12966785, 20746856, 25933570, 51867140, 103734280]

約数ペア:

[(1, 103734280), (2, 51867140), (4, 25933570), (5, 20746856), (8, 12966785), (10, 10373428), (13, 7979560), (20, 5186714), (26, 3989780), (40, 2593357), (52, 1994890), (65, 1595912), (104, 997445), (130, 797956), (260, 398978), (520, 199489)]