70385380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1283}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 160058304

約数和(自身を除く): 89672924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 211, 260, 422, 844, 1055, 1283, 2110, 2566, 2743, 4220, 5132, 5486, 6415, 10972, 12830, 13715, 16679, 25660, 27430, 33358, 54860, 66716, 83395, 166790, 270713, 333580, 541426, 1082852, 1353565, 2707130, 3519269, 5414260, 7038538, 14077076, 17596345, 35192690, 70385380]

約数ペア:

[(1, 70385380), (2, 35192690), (4, 17596345), (5, 14077076), (10, 7038538), (13, 5414260), (20, 3519269), (26, 2707130), (52, 1353565), (65, 1082852), (130, 541426), (211, 333580), (260, 270713), (422, 166790), (844, 83395), (1055, 66716), (1283, 54860), (2110, 33358), (2566, 27430), (2743, 25660), (4220, 16679), (5132, 13715), (5486, 12830), (6415, 10972)]