15920239970

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1\times {\mathrm{599}}^1$

素因数の和:1139

約数の個数: 64

約数和(自身を含む): 29567462400

約数和(自身を除く): 13647222430

約数列:

[1, 2, 5, 10, 47, 94, 193, 235, 293, 386, 470, 586, 599, 965, 1198, 1465, 1930, 2930, 2995, 5990, 9071, 13771, 18142, 27542, 28153, 45355, 56306, 56549, 68855, 90710, 113098, 115607, 137710, 140765, 175507, 231214, 281530, 282745, 351014, 565490, 578035, 877535, 1156070, 1755070, 2657803, 5315606, 5433529, 8248829, 10867058, 13289015, 16497658, 26578030, 27167645, 33872851, 41244145, 54335290, 67745702, 82488290, 169364255, 338728510, 1592023997, 3184047994, 7960119985, 15920239970]

約数ペア:

[(1, 15920239970), (2, 7960119985), (5, 3184047994), (10, 1592023997), (47, 338728510), (94, 169364255), (193, 82488290), (235, 67745702), (293, 54335290), (386, 41244145), (470, 33872851), (586, 27167645), (599, 26578030), (965, 16497658), (1198, 13289015), (1465, 10867058), (1930, 8248829), (2930, 5433529), (2995, 5315606), (5990, 2657803), (9071, 1755070), (13771, 1156070), (18142, 877535), (27542, 578035), (28153, 565490), (45355, 351014), (56306, 282745), (56549, 281530), (68855, 231214), (90710, 175507), (113098, 140765), (115607, 137710)]