1099280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:184

約数の個数: 80

約数和(自身を含む): 3166464

約数和(自身を除く): 2067184

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 151, 182, 208, 260, 280, 302, 364, 455, 520, 560, 604, 728, 755, 910, 1040, 1057, 1208, 1456, 1510, 1820, 1963, 2114, 2416, 3020, 3640, 3926, 4228, 5285, 6040, 7280, 7852, 8456, 9815, 10570, 12080, 13741, 15704, 16912, 19630, 21140, 27482, 31408, 39260, 42280, 54964, 68705, 78520, 84560, 109928, 137410, 157040, 219856, 274820, 549640, 1099280]

約数ペア:

[(1, 1099280), (2, 549640), (4, 274820), (5, 219856), (7, 157040), (8, 137410), (10, 109928), (13, 84560), (14, 78520), (16, 68705), (20, 54964), (26, 42280), (28, 39260), (35, 31408), (40, 27482), (52, 21140), (56, 19630), (65, 16912), (70, 15704), (80, 13741), (91, 12080), (104, 10570), (112, 9815), (130, 8456), (140, 7852), (151, 7280), (182, 6040), (208, 5285), (260, 4228), (280, 3926), (302, 3640), (364, 3020), (455, 2416), (520, 2114), (560, 1963), (604, 1820), (728, 1510), (755, 1456), (910, 1208), (1040, 1057)]