231003881470

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1\times {\mathrm{21481}}^1$

素因数の和:21901

約数の個数: 64

約数和(自身を含む): 431808822720

約数和(自身を除く): 200804941250

約数列:

[1, 2, 5, 10, 43, 86, 89, 178, 215, 281, 430, 445, 562, 890, 1405, 2810, 3827, 7654, 12083, 19135, 21481, 24166, 25009, 38270, 42962, 50018, 60415, 107405, 120830, 125045, 214810, 250090, 923683, 1075387, 1847366, 1911809, 2150774, 3823618, 4618415, 5376935, 6036161, 9236830, 9559045, 10753870, 12072322, 19118090, 30180805, 60361610, 82207787, 164415574, 259554923, 411038935, 519109846, 537218329, 822077870, 1074436658, 1297774615, 2595549230, 2686091645, 5372183290, 23100388147, 46200776294, 115501940735, 231003881470]

約数ペア:

[(1, 231003881470), (2, 115501940735), (5, 46200776294), (10, 23100388147), (43, 5372183290), (86, 2686091645), (89, 2595549230), (178, 1297774615), (215, 1074436658), (281, 822077870), (430, 537218329), (445, 519109846), (562, 411038935), (890, 259554923), (1405, 164415574), (2810, 82207787), (3827, 60361610), (7654, 30180805), (12083, 19118090), (19135, 12072322), (21481, 10753870), (24166, 9559045), (25009, 9236830), (38270, 6036161), (42962, 5376935), (50018, 4618415), (60415, 3823618), (107405, 2150774), (120830, 1911809), (125045, 1847366), (214810, 1075387), (250090, 923683)]