445328910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{380623}}^1$

素因数の和:380649

約数の個数: 48

約数和(自身を含む): 1246924224

約数和(自身を除く): 801595314

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 380623, 761246, 1141869, 1903115, 2283738, 3425607, 3806230, 4948099, 5709345, 6851214, 9896198, 11418690, 14844297, 17128035, 24740495, 29688594, 34256070, 44532891, 49480990, 74221485, 89065782, 148442970, 222664455, 445328910]

約数ペア:

[(1, 445328910), (2, 222664455), (3, 148442970), (5, 89065782), (6, 74221485), (9, 49480990), (10, 44532891), (13, 34256070), (15, 29688594), (18, 24740495), (26, 17128035), (30, 14844297), (39, 11418690), (45, 9896198), (65, 6851214), (78, 5709345), (90, 4948099), (117, 3806230), (130, 3425607), (195, 2283738), (234, 1903115), (390, 1141869), (585, 761246), (1170, 380623)]