525894770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{1117}}^1$

素因数の和:1259

約数の個数: 48

約数和(自身を含む): 1001571480

約数和(自身を除く): 475676710

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 529, 890, 1058, 1117, 2047, 2234, 2645, 4094, 5290, 5585, 10235, 11170, 20470, 25691, 47081, 51382, 94162, 99413, 128455, 198826, 235405, 256910, 470810, 497065, 590893, 994130, 1181786, 2286499, 2954465, 4572998, 5908930, 11432495, 22864990, 52589477, 105178954, 262947385, 525894770]

約数ペア:

[(1, 525894770), (2, 262947385), (5, 105178954), (10, 52589477), (23, 22864990), (46, 11432495), (89, 5908930), (115, 4572998), (178, 2954465), (230, 2286499), (445, 1181786), (529, 994130), (890, 590893), (1058, 497065), (1117, 470810), (2047, 256910), (2234, 235405), (2645, 198826), (4094, 128455), (5290, 99413), (5585, 94162), (10235, 51382), (11170, 47081), (20470, 25691)]