2638710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 7300800

約数和(自身を除く): 4662090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 337, 435, 522, 674, 783, 870, 1011, 1305, 1566, 1685, 2022, 2610, 3033, 3370, 3915, 5055, 6066, 7830, 9099, 9773, 10110, 15165, 18198, 19546, 29319, 30330, 45495, 48865, 58638, 87957, 90990, 97730, 146595, 175914, 263871, 293190, 439785, 527742, 879570, 1319355, 2638710]

約数ペア:

[(1, 2638710), (2, 1319355), (3, 879570), (5, 527742), (6, 439785), (9, 293190), (10, 263871), (15, 175914), (18, 146595), (27, 97730), (29, 90990), (30, 87957), (45, 58638), (54, 48865), (58, 45495), (87, 30330), (90, 29319), (135, 19546), (145, 18198), (174, 15165), (261, 10110), (270, 9773), (290, 9099), (337, 7830), (435, 6066), (522, 5055), (674, 3915), (783, 3370), (870, 3033), (1011, 2610), (1305, 2022), (1566, 1685)]