13404820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 34151040

約数和(自身を除く): 20746220

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 43, 44, 52, 55, 65, 86, 109, 110, 130, 143, 172, 215, 218, 220, 260, 286, 430, 436, 473, 545, 559, 572, 715, 860, 946, 1090, 1118, 1199, 1417, 1430, 1892, 2180, 2236, 2365, 2398, 2795, 2834, 2860, 4687, 4730, 4796, 5590, 5668, 5995, 6149, 7085, 9374, 9460, 11180, 11990, 12298, 14170, 15587, 18748, 23435, 23980, 24596, 28340, 30745, 31174, 46870, 51557, 60931, 61490, 62348, 77935, 93740, 103114, 121862, 122980, 155870, 206228, 243724, 257785, 304655, 311740, 515570, 609310, 670241, 1031140, 1218620, 1340482, 2680964, 3351205, 6702410, 13404820]

約数ペア:

[(1, 13404820), (2, 6702410), (4, 3351205), (5, 2680964), (10, 1340482), (11, 1218620), (13, 1031140), (20, 670241), (22, 609310), (26, 515570), (43, 311740), (44, 304655), (52, 257785), (55, 243724), (65, 206228), (86, 155870), (109, 122980), (110, 121862), (130, 103114), (143, 93740), (172, 77935), (215, 62348), (218, 61490), (220, 60931), (260, 51557), (286, 46870), (430, 31174), (436, 30745), (473, 28340), (545, 24596), (559, 23980), (572, 23435), (715, 18748), (860, 15587), (946, 14170), (1090, 12298), (1118, 11990), (1199, 11180), (1417, 9460), (1430, 9374), (1892, 7085), (2180, 6149), (2236, 5995), (2365, 5668), (2398, 5590), (2795, 4796), (2834, 4730), (2860, 4687)]