518525910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1801}}^1$

素因数の和:2278

約数の個数: 96

約数和(自身を含む): 1544991552

約数和(自身を除く): 1026465642

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 457, 630, 914, 1371, 1801, 2285, 2742, 3199, 3602, 4113, 4570, 5403, 6398, 6855, 8226, 9005, 9597, 10806, 12607, 13710, 15995, 16209, 18010, 19194, 20565, 25214, 27015, 28791, 31990, 32418, 37821, 41130, 47985, 54030, 57582, 63035, 75642, 81045, 95970, 113463, 126070, 143955, 162090, 189105, 226926, 287910, 378210, 567315, 823057, 1134630, 1646114, 2469171, 4115285, 4938342, 5761399, 7407513, 8230570, 11522798, 12345855, 14815026, 17284197, 24691710, 28806995, 34568394, 37037565, 51852591, 57613990, 74075130, 86420985, 103705182, 172841970, 259262955, 518525910]

約数ペア:

[(1, 518525910), (2, 259262955), (3, 172841970), (5, 103705182), (6, 86420985), (7, 74075130), (9, 57613990), (10, 51852591), (14, 37037565), (15, 34568394), (18, 28806995), (21, 24691710), (30, 17284197), (35, 14815026), (42, 12345855), (45, 11522798), (63, 8230570), (70, 7407513), (90, 5761399), (105, 4938342), (126, 4115285), (210, 2469171), (315, 1646114), (457, 1134630), (630, 823057), (914, 567315), (1371, 378210), (1801, 287910), (2285, 226926), (2742, 189105), (3199, 162090), (3602, 143955), (4113, 126070), (4570, 113463), (5403, 95970), (6398, 81045), (6855, 75642), (8226, 63035), (9005, 57582), (9597, 54030), (10806, 47985), (12607, 41130), (13710, 37821), (15995, 32418), (16209, 31990), (18010, 28791), (19194, 27015), (20565, 25214)]