8179490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 64

約数和(自身を含む): 17356032

約数和(自身を除く): 9176542

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 53, 55, 61, 106, 110, 115, 122, 230, 253, 265, 305, 506, 530, 583, 610, 671, 1166, 1219, 1265, 1342, 1403, 2438, 2530, 2806, 2915, 3233, 3355, 5830, 6095, 6466, 6710, 7015, 12190, 13409, 14030, 15433, 16165, 26818, 30866, 32330, 35563, 67045, 71126, 74359, 77165, 134090, 148718, 154330, 177815, 355630, 371795, 743590, 817949, 1635898, 4089745, 8179490]

約数ペア:

[(1, 8179490), (2, 4089745), (5, 1635898), (10, 817949), (11, 743590), (22, 371795), (23, 355630), (46, 177815), (53, 154330), (55, 148718), (61, 134090), (106, 77165), (110, 74359), (115, 71126), (122, 67045), (230, 35563), (253, 32330), (265, 30866), (305, 26818), (506, 16165), (530, 15433), (583, 14030), (610, 13409), (671, 12190), (1166, 7015), (1219, 6710), (1265, 6466), (1342, 6095), (1403, 5830), (2438, 3355), (2530, 3233), (2806, 2915)]