15714790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2467}}^1$

素因数の和:2501

約数の個数: 48

約数和(自身を含む): 35450352

約数和(自身を除く): 19735562

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 2467, 3185, 4934, 6370, 12335, 17269, 24670, 32071, 34538, 64142, 86345, 120883, 160355, 172690, 224497, 241766, 320710, 448994, 604415, 1122485, 1208830, 1571479, 2244970, 3142958, 7857395, 15714790]

約数ペア:

[(1, 15714790), (2, 7857395), (5, 3142958), (7, 2244970), (10, 1571479), (13, 1208830), (14, 1122485), (26, 604415), (35, 448994), (49, 320710), (65, 241766), (70, 224497), (91, 172690), (98, 160355), (130, 120883), (182, 86345), (245, 64142), (455, 34538), (490, 32071), (637, 24670), (910, 17269), (1274, 12335), (2467, 6370), (3185, 4934)]