291248395330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5309}}^1\times {\mathrm{238519}}^1$

素因数の和:243858

約数の個数: 32

約数和(自身を含む): 547145798400

約数和(自身を除く): 255897403070

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 5309, 10618, 26545, 53090, 122107, 238519, 244214, 477038, 610535, 1192595, 1221070, 2385190, 5485937, 10971874, 27429685, 54859370, 1266297371, 2532594742, 6331486855, 12662973710, 29124839533, 58249679066, 145624197665, 291248395330]

約数ペア:

[(1, 291248395330), (2, 145624197665), (5, 58249679066), (10, 29124839533), (23, 12662973710), (46, 6331486855), (115, 2532594742), (230, 1266297371), (5309, 54859370), (10618, 27429685), (26545, 10971874), (53090, 5485937), (122107, 2385190), (238519, 1221070), (244214, 1192595), (477038, 610535)]