1657135090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1187}}^1\times {\mathrm{10739}}^1$

素因数の和:11946

約数の個数: 32

約数和(自身を含む): 3215298240

約数和(自身を除く): 1558163150

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1187, 2374, 5935, 10739, 11870, 15431, 21478, 30862, 53695, 77155, 107390, 139607, 154310, 279214, 698035, 1396070, 12747193, 25494386, 63735965, 127471930, 165713509, 331427018, 828567545, 1657135090]

約数ペア:

[(1, 1657135090), (2, 828567545), (5, 331427018), (10, 165713509), (13, 127471930), (26, 63735965), (65, 25494386), (130, 12747193), (1187, 1396070), (2374, 698035), (5935, 279214), (10739, 154310), (11870, 139607), (15431, 107390), (21478, 77155), (30862, 53695)]