8053890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 21119616

約数和(自身を除く): 13065726

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 107, 130, 193, 195, 214, 321, 386, 390, 535, 579, 642, 965, 1070, 1158, 1391, 1605, 1930, 2509, 2782, 2895, 3210, 4173, 5018, 5790, 6955, 7527, 8346, 12545, 13910, 15054, 20651, 20865, 25090, 37635, 41302, 41730, 61953, 75270, 103255, 123906, 206510, 268463, 309765, 536926, 619530, 805389, 1342315, 1610778, 2684630, 4026945, 8053890]

約数ペア:

[(1, 8053890), (2, 4026945), (3, 2684630), (5, 1610778), (6, 1342315), (10, 805389), (13, 619530), (15, 536926), (26, 309765), (30, 268463), (39, 206510), (65, 123906), (78, 103255), (107, 75270), (130, 61953), (193, 41730), (195, 41302), (214, 37635), (321, 25090), (386, 20865), (390, 20651), (535, 15054), (579, 13910), (642, 12545), (965, 8346), (1070, 7527), (1158, 6955), (1391, 5790), (1605, 5018), (1930, 4173), (2509, 3210), (2782, 2895)]