28923038690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{37087}}^1$

素因数の和:37971

約数の個数: 64

約数和(自身を含む): 64152152064

約数和(自身を除く): 35229113374

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 857, 910, 1714, 4285, 5999, 8570, 11141, 11998, 22282, 29995, 37087, 55705, 59990, 74174, 77987, 111410, 155974, 185435, 259609, 370870, 389935, 482131, 519218, 779870, 964262, 1298045, 2410655, 2596090, 3374917, 4821310, 6749834, 16874585, 31783559, 33749170, 63567118, 158917795, 222484913, 317835590, 413186267, 444969826, 826372534, 1112424565, 2065931335, 2224849130, 2892303869, 4131862670, 5784607738, 14461519345, 28923038690]

約数ペア:

[(1, 28923038690), (2, 14461519345), (5, 5784607738), (7, 4131862670), (10, 2892303869), (13, 2224849130), (14, 2065931335), (26, 1112424565), (35, 826372534), (65, 444969826), (70, 413186267), (91, 317835590), (130, 222484913), (182, 158917795), (455, 63567118), (857, 33749170), (910, 31783559), (1714, 16874585), (4285, 6749834), (5999, 4821310), (8570, 3374917), (11141, 2596090), (11998, 2410655), (22282, 1298045), (29995, 964262), (37087, 779870), (55705, 519218), (59990, 482131), (74174, 389935), (77987, 370870), (111410, 259609), (155974, 185435)]