2056551390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{5021}}^1$

素因数の和:5115

約数の個数: 128

約数和(自身を含む): 5770880640

約数和(自身を除く): 3714329250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 41, 45, 54, 74, 82, 90, 111, 123, 135, 185, 205, 222, 246, 270, 333, 369, 370, 410, 555, 615, 666, 738, 999, 1107, 1110, 1230, 1517, 1665, 1845, 1998, 2214, 3034, 3330, 3690, 4551, 4995, 5021, 5535, 7585, 9102, 9990, 10042, 11070, 13653, 15063, 15170, 22755, 25105, 27306, 30126, 40959, 45189, 45510, 50210, 68265, 75315, 81918, 90378, 135567, 136530, 150630, 185777, 204795, 205861, 225945, 271134, 371554, 409590, 411722, 451890, 557331, 617583, 677835, 928885, 1029305, 1114662, 1235166, 1355670, 1671993, 1852749, 1857770, 2058610, 2786655, 3087915, 3343986, 3705498, 5015979, 5558247, 5573310, 6175830, 7616857, 8359965, 9263745, 10031958, 11116494, 15233714, 16719930, 18527490, 22850571, 25079895, 27791235, 38084285, 45701142, 50159790, 55582470, 68551713, 76168570, 114252855, 137103426, 205655139, 228505710, 342758565, 411310278, 685517130, 1028275695, 2056551390]

約数ペア:

[(1, 2056551390), (2, 1028275695), (3, 685517130), (5, 411310278), (6, 342758565), (9, 228505710), (10, 205655139), (15, 137103426), (18, 114252855), (27, 76168570), (30, 68551713), (37, 55582470), (41, 50159790), (45, 45701142), (54, 38084285), (74, 27791235), (82, 25079895), (90, 22850571), (111, 18527490), (123, 16719930), (135, 15233714), (185, 11116494), (205, 10031958), (222, 9263745), (246, 8359965), (270, 7616857), (333, 6175830), (369, 5573310), (370, 5558247), (410, 5015979), (555, 3705498), (615, 3343986), (666, 3087915), (738, 2786655), (999, 2058610), (1107, 1857770), (1110, 1852749), (1230, 1671993), (1517, 1355670), (1665, 1235166), (1845, 1114662), (1998, 1029305), (2214, 928885), (3034, 677835), (3330, 617583), (3690, 557331), (4551, 451890), (4995, 411722), (5021, 409590), (5535, 371554), (7585, 271134), (9102, 225945), (9990, 205861), (10042, 204795), (11070, 185777), (13653, 150630), (15063, 136530), (15170, 135567), (22755, 90378), (25105, 81918), (27306, 75315), (30126, 68265), (40959, 50210), (45189, 45510)]