26250820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{383}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 58060800

約数和(自身を除く): 31809980

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 149, 230, 298, 383, 460, 596, 745, 766, 1490, 1532, 1915, 2980, 3427, 3830, 6854, 7660, 8809, 13708, 17135, 17618, 34270, 35236, 44045, 57067, 68540, 88090, 114134, 176180, 228268, 285335, 570670, 1141340, 1312541, 2625082, 5250164, 6562705, 13125410, 26250820]

約数ペア:

[(1, 26250820), (2, 13125410), (4, 6562705), (5, 5250164), (10, 2625082), (20, 1312541), (23, 1141340), (46, 570670), (92, 285335), (115, 228268), (149, 176180), (230, 114134), (298, 88090), (383, 68540), (460, 57067), (596, 44045), (745, 35236), (766, 34270), (1490, 17618), (1532, 17135), (1915, 13708), (2980, 8809), (3427, 7660), (3830, 6854)]