9293180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 21713664

約数和(自身を除く): 12420484

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1153, 1612, 2015, 2306, 4030, 4612, 5765, 8060, 11530, 14989, 23060, 29978, 35743, 59956, 71486, 74945, 142972, 149890, 178715, 299780, 357430, 464659, 714860, 929318, 1858636, 2323295, 4646590, 9293180]

約数ペア:

[(1, 9293180), (2, 4646590), (4, 2323295), (5, 1858636), (10, 929318), (13, 714860), (20, 464659), (26, 357430), (31, 299780), (52, 178715), (62, 149890), (65, 142972), (124, 74945), (130, 71486), (155, 59956), (260, 35743), (310, 29978), (403, 23060), (620, 14989), (806, 11530), (1153, 8060), (1612, 5765), (2015, 4612), (2306, 4030)]