326623830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{837497}}^1$

素因数の和:837520

約数の個数: 32

約数和(自身を含む): 844197984

約数和(自身を除く): 517574154

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 837497, 1674994, 2512491, 4187485, 5024982, 8374970, 10887461, 12562455, 21774922, 25124910, 32662383, 54437305, 65324766, 108874610, 163311915, 326623830]

約数ペア:

[(1, 326623830), (2, 163311915), (3, 108874610), (5, 65324766), (6, 54437305), (10, 32662383), (13, 25124910), (15, 21774922), (26, 12562455), (30, 10887461), (39, 8374970), (65, 5024982), (78, 4187485), (130, 2512491), (195, 1674994), (390, 837497)]