520708133080

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8623}}^1\times {\mathrm{11887}}^1$

素因数の和:20648

約数の個数: 64

約数和(自身を含む): 1181054730240

約数和(自身を除く): 660346597160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 8623, 11887, 17246, 23774, 34492, 43115, 47548, 59435, 68984, 86230, 95096, 118870, 172460, 237740, 344920, 475480, 1095121, 1509649, 2190242, 3019298, 4380484, 5475605, 6038596, 7548245, 8760968, 10951210, 12077192, 15096490, 21902420, 30192980, 43804840, 60385960, 102501601, 205003202, 410006404, 512508005, 820012808, 1025016010, 2050032020, 4100064040, 13017703327, 26035406654, 52070813308, 65088516635, 104141626616, 130177033270, 260354066540, 520708133080]

約数ペア:

[(1, 520708133080), (2, 260354066540), (4, 130177033270), (5, 104141626616), (8, 65088516635), (10, 52070813308), (20, 26035406654), (40, 13017703327), (127, 4100064040), (254, 2050032020), (508, 1025016010), (635, 820012808), (1016, 512508005), (1270, 410006404), (2540, 205003202), (5080, 102501601), (8623, 60385960), (11887, 43804840), (17246, 30192980), (23774, 21902420), (34492, 15096490), (43115, 12077192), (47548, 10951210), (59435, 8760968), (68984, 7548245), (86230, 6038596), (95096, 5475605), (118870, 4380484), (172460, 3019298), (237740, 2190242), (344920, 1509649), (475480, 1095121)]