194670710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 389781504

約数和(自身を除く): 195110794

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 151, 211, 235, 302, 422, 470, 611, 755, 1055, 1222, 1510, 1963, 2110, 2743, 3055, 3926, 5486, 6110, 7097, 9815, 9917, 13715, 14194, 19630, 19834, 27430, 31861, 35485, 49585, 63722, 70970, 92261, 99170, 128921, 159305, 184522, 257842, 318610, 414193, 461305, 644605, 828386, 922610, 1289210, 1497467, 2070965, 2994934, 4141930, 7487335, 14974670, 19467071, 38934142, 97335355, 194670710]

約数ペア:

[(1, 194670710), (2, 97335355), (5, 38934142), (10, 19467071), (13, 14974670), (26, 7487335), (47, 4141930), (65, 2994934), (94, 2070965), (130, 1497467), (151, 1289210), (211, 922610), (235, 828386), (302, 644605), (422, 461305), (470, 414193), (611, 318610), (755, 257842), (1055, 184522), (1222, 159305), (1510, 128921), (1963, 99170), (2110, 92261), (2743, 70970), (3055, 63722), (3926, 49585), (5486, 35485), (6110, 31861), (7097, 27430), (9815, 19834), (9917, 19630), (13715, 14194)]