134263220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73771}}^1$

素因数の和:73800

約数の個数: 48

約数和(自身を含む): 347023488

約数和(自身を除く): 212760268

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 73771, 147542, 295084, 368855, 516397, 737710, 959023, 1032794, 1475420, 1918046, 2065588, 2581985, 3836092, 4795115, 5163970, 6713161, 9590230, 10327940, 13426322, 19180460, 26852644, 33565805, 67131610, 134263220]

約数ペア:

[(1, 134263220), (2, 67131610), (4, 33565805), (5, 26852644), (7, 19180460), (10, 13426322), (13, 10327940), (14, 9590230), (20, 6713161), (26, 5163970), (28, 4795115), (35, 3836092), (52, 2581985), (65, 2065588), (70, 1918046), (91, 1475420), (130, 1032794), (140, 959023), (182, 737710), (260, 516397), (364, 368855), (455, 295084), (910, 147542), (1820, 73771)]