2198560

素因数分解:

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

素因数の和:186

約数の個数: 96

約数和(自身を含む): 6435072

約数和(自身を除く): 4236512

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 151, 160, 182, 208, 224, 260, 280, 302, 364, 416, 455, 520, 560, 604, 728, 755, 910, 1040, 1057, 1120, 1208, 1456, 1510, 1820, 1963, 2080, 2114, 2416, 2912, 3020, 3640, 3926, 4228, 4832, 5285, 6040, 7280, 7852, 8456, 9815, 10570, 12080, 13741, 14560, 15704, 16912, 19630, 21140, 24160, 27482, 31408, 33824, 39260, 42280, 54964, 62816, 68705, 78520, 84560, 109928, 137410, 157040, 169120, 219856, 274820, 314080, 439712, 549640, 1099280, 2198560]

約数ペア:

[(1, 2198560), (2, 1099280), (4, 549640), (5, 439712), (7, 314080), (8, 274820), (10, 219856), (13, 169120), (14, 157040), (16, 137410), (20, 109928), (26, 84560), (28, 78520), (32, 68705), (35, 62816), (40, 54964), (52, 42280), (56, 39260), (65, 33824), (70, 31408), (80, 27482), (91, 24160), (104, 21140), (112, 19630), (130, 16912), (140, 15704), (151, 14560), (160, 13741), (182, 12080), (208, 10570), (224, 9815), (260, 8456), (280, 7852), (302, 7280), (364, 6040), (416, 5285), (455, 4832), (520, 4228), (560, 3926), (604, 3640), (728, 3020), (755, 2912), (910, 2416), (1040, 2114), (1057, 2080), (1120, 1963), (1208, 1820), (1456, 1510)]