127540372940

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1481}}^1\times {\mathrm{18803}}^1$

素因数の和:20522

約数の個数: 48

約数和(自身を含む): 269200320480

約数和(自身を除く): 141659947540

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 1481, 2290, 2962, 4580, 5924, 7405, 14810, 18803, 29620, 37606, 75212, 94015, 188030, 339149, 376060, 678298, 1356596, 1695745, 3391490, 4305887, 6782980, 8611774, 17223548, 21529435, 27847243, 43058870, 55694486, 86117740, 111388972, 139236215, 278472430, 556944860, 6377018647, 12754037294, 25508074588, 31885093235, 63770186470, 127540372940]

約数ペア:

[(1, 127540372940), (2, 63770186470), (4, 31885093235), (5, 25508074588), (10, 12754037294), (20, 6377018647), (229, 556944860), (458, 278472430), (916, 139236215), (1145, 111388972), (1481, 86117740), (2290, 55694486), (2962, 43058870), (4580, 27847243), (5924, 21529435), (7405, 17223548), (14810, 8611774), (18803, 6782980), (29620, 4305887), (37606, 3391490), (75212, 1695745), (94015, 1356596), (188030, 678298), (339149, 376060)]