2247651260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{5477}}^1$

素因数の和:5591

約数の個数: 72

約数和(自身を含む): 5085599904

約数和(自身を除く): 2837948644

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 284, 289, 340, 355, 578, 710, 1156, 1207, 1420, 1445, 2414, 2890, 4828, 5477, 5780, 6035, 10954, 12070, 20519, 21908, 24140, 27385, 41038, 54770, 82076, 93109, 102595, 109540, 186218, 205190, 372436, 388867, 410380, 465545, 777734, 931090, 1555468, 1582853, 1862180, 1944335, 3165706, 3888670, 6331412, 6610739, 7777340, 7914265, 13221478, 15828530, 26442956, 31657060, 33053695, 66107390, 112382563, 132214780, 224765126, 449530252, 561912815, 1123825630, 2247651260]

約数ペア:

[(1, 2247651260), (2, 1123825630), (4, 561912815), (5, 449530252), (10, 224765126), (17, 132214780), (20, 112382563), (34, 66107390), (68, 33053695), (71, 31657060), (85, 26442956), (142, 15828530), (170, 13221478), (284, 7914265), (289, 7777340), (340, 6610739), (355, 6331412), (578, 3888670), (710, 3165706), (1156, 1944335), (1207, 1862180), (1420, 1582853), (1445, 1555468), (2414, 931090), (2890, 777734), (4828, 465545), (5477, 410380), (5780, 388867), (6035, 372436), (10954, 205190), (12070, 186218), (20519, 109540), (21908, 102595), (24140, 93109), (27385, 82076), (41038, 54770)]