8984690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 19498752

約数和(自身を除く): 10514062

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 61, 65, 103, 110, 122, 130, 143, 206, 286, 305, 515, 610, 671, 715, 793, 1030, 1133, 1339, 1342, 1430, 1586, 2266, 2678, 3355, 3965, 5665, 6283, 6695, 6710, 7930, 8723, 11330, 12566, 13390, 14729, 17446, 29458, 31415, 43615, 62830, 69113, 73645, 81679, 87230, 138226, 147290, 163358, 345565, 408395, 691130, 816790, 898469, 1796938, 4492345, 8984690]

約数ペア:

[(1, 8984690), (2, 4492345), (5, 1796938), (10, 898469), (11, 816790), (13, 691130), (22, 408395), (26, 345565), (55, 163358), (61, 147290), (65, 138226), (103, 87230), (110, 81679), (122, 73645), (130, 69113), (143, 62830), (206, 43615), (286, 31415), (305, 29458), (515, 17446), (610, 14729), (671, 13390), (715, 12566), (793, 11330), (1030, 8723), (1133, 7930), (1339, 6710), (1342, 6695), (1430, 6283), (1586, 5665), (2266, 3965), (2678, 3355)]