1566872660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 3550998528

約数和(自身を除く): 1984125868

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 127, 131, 170, 254, 262, 277, 340, 508, 524, 554, 635, 655, 1108, 1270, 1310, 1385, 2159, 2227, 2540, 2620, 2770, 4318, 4454, 4709, 5540, 8636, 8908, 9418, 10795, 11135, 16637, 18836, 21590, 22270, 23545, 33274, 35179, 36287, 43180, 44540, 47090, 66548, 70358, 72574, 83185, 94180, 140716, 145148, 166370, 175895, 181435, 282829, 332740, 351790, 362870, 565658, 598043, 616879, 703580, 725740, 1131316, 1196086, 1233758, 1414145, 2392172, 2467516, 2828290, 2990215, 3084395, 4608449, 5656580, 5980430, 6168790, 9216898, 11960860, 12337580, 18433796, 23042245, 46084490, 78343633, 92168980, 156687266, 313374532, 391718165, 783436330, 1566872660]

約数ペア:

[(1, 1566872660), (2, 783436330), (4, 391718165), (5, 313374532), (10, 156687266), (17, 92168980), (20, 78343633), (34, 46084490), (68, 23042245), (85, 18433796), (127, 12337580), (131, 11960860), (170, 9216898), (254, 6168790), (262, 5980430), (277, 5656580), (340, 4608449), (508, 3084395), (524, 2990215), (554, 2828290), (635, 2467516), (655, 2392172), (1108, 1414145), (1270, 1233758), (1310, 1196086), (1385, 1131316), (2159, 725740), (2227, 703580), (2540, 616879), (2620, 598043), (2770, 565658), (4318, 362870), (4454, 351790), (4709, 332740), (5540, 282829), (8636, 181435), (8908, 175895), (9418, 166370), (10795, 145148), (11135, 140716), (16637, 94180), (18836, 83185), (21590, 72574), (22270, 70358), (23545, 66548), (33274, 47090), (35179, 44540), (36287, 43180)]