284383970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{16699}}^1$

素因数の和:16850

約数の個数: 32

約数和(自身を含む): 555508800

約数和(自身を除く): 271124830

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1703, 3406, 8515, 16699, 17030, 33398, 83495, 166990, 217087, 434174, 1085435, 2170870, 2187569, 4375138, 10937845, 21875690, 28438397, 56876794, 142191985, 284383970]

約数ペア:

[(1, 284383970), (2, 142191985), (5, 56876794), (10, 28438397), (13, 21875690), (26, 10937845), (65, 4375138), (130, 2187569), (131, 2170870), (262, 1085435), (655, 434174), (1310, 217087), (1703, 166990), (3406, 83495), (8515, 33398), (16699, 17030)]