1321251510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1\times {\mathrm{1109}}^1$

素因数の和:1533

約数の個数: 64

約数和(自身を含む): 3207029760

約数和(自身を除く): 1885778250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 151, 263, 302, 453, 526, 755, 789, 906, 1109, 1315, 1510, 1578, 2218, 2265, 2630, 3327, 3945, 4530, 5545, 6654, 7890, 11090, 16635, 33270, 39713, 79426, 119139, 167459, 198565, 238278, 291667, 334918, 397130, 502377, 583334, 595695, 837295, 875001, 1004754, 1191390, 1458335, 1674590, 1750002, 2511885, 2916670, 4375005, 5023770, 8750010, 44041717, 88083434, 132125151, 220208585, 264250302, 440417170, 660625755, 1321251510]

約数ペア:

[(1, 1321251510), (2, 660625755), (3, 440417170), (5, 264250302), (6, 220208585), (10, 132125151), (15, 88083434), (30, 44041717), (151, 8750010), (263, 5023770), (302, 4375005), (453, 2916670), (526, 2511885), (755, 1750002), (789, 1674590), (906, 1458335), (1109, 1191390), (1315, 1004754), (1510, 875001), (1578, 837295), (2218, 595695), (2265, 583334), (2630, 502377), (3327, 397130), (3945, 334918), (4530, 291667), (5545, 238278), (6654, 198565), (7890, 167459), (11090, 119139), (16635, 79426), (33270, 39713)]