8098090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1$

素因数の和:847

約数の個数: 64

約数和(自身を含む): 19595520

約数和(自身を除く): 11497430

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 809, 910, 1001, 1430, 1618, 2002, 4045, 5005, 5663, 8090, 8899, 10010, 10517, 11326, 17798, 21034, 28315, 44495, 52585, 56630, 62293, 73619, 88990, 105170, 115687, 124586, 147238, 231374, 311465, 368095, 578435, 622930, 736190, 809809, 1156870, 1619618, 4049045, 8098090]

約数ペア:

[(1, 8098090), (2, 4049045), (5, 1619618), (7, 1156870), (10, 809809), (11, 736190), (13, 622930), (14, 578435), (22, 368095), (26, 311465), (35, 231374), (55, 147238), (65, 124586), (70, 115687), (77, 105170), (91, 88990), (110, 73619), (130, 62293), (143, 56630), (154, 52585), (182, 44495), (286, 28315), (385, 21034), (455, 17798), (715, 11326), (770, 10517), (809, 10010), (910, 8899), (1001, 8090), (1430, 5663), (1618, 5005), (2002, 4045)]