2013459320

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^2\times {\mathrm{22787}}^1$

素因数の和:22892

約数の個数: 48

約数和(自身を含む): 4628926440

約数和(自身を除く): 2615467120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 2209, 4418, 8836, 11045, 17672, 22090, 22787, 44180, 45574, 88360, 91148, 113935, 182296, 227870, 455740, 911480, 1070989, 2141978, 4283956, 5354945, 8567912, 10709890, 21419780, 42839560, 50336483, 100672966, 201345932, 251682415, 402691864, 503364830, 1006729660, 2013459320]

約数ペア:

[(1, 2013459320), (2, 1006729660), (4, 503364830), (5, 402691864), (8, 251682415), (10, 201345932), (20, 100672966), (40, 50336483), (47, 42839560), (94, 21419780), (188, 10709890), (235, 8567912), (376, 5354945), (470, 4283956), (940, 2141978), (1880, 1070989), (2209, 911480), (4418, 455740), (8836, 227870), (11045, 182296), (17672, 113935), (22090, 91148), (22787, 88360), (44180, 45574)]