18310365620

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{1907}}^1$

素因数の和:2157

約数の個数: 96

約数和(自身を含む): 40003891200

約数和(自身を除く): 21693525580

約数列:

[1, 2, 4, 5, 10, 20, 59, 79, 103, 118, 158, 206, 236, 295, 316, 395, 412, 515, 590, 790, 1030, 1180, 1580, 1907, 2060, 3814, 4661, 6077, 7628, 8137, 9322, 9535, 12154, 16274, 18644, 19070, 23305, 24308, 30385, 32548, 38140, 40685, 46610, 60770, 81370, 93220, 112513, 121540, 150653, 162740, 196421, 225026, 301306, 392842, 450052, 480083, 562565, 602612, 753265, 785684, 960166, 982105, 1125130, 1506530, 1920332, 1964210, 2250260, 2400415, 3013060, 3928420, 4800830, 8888527, 9601660, 11588839, 15517259, 17777054, 23177678, 31034518, 35554108, 44442635, 46355356, 57944195, 62069036, 77586295, 88885270, 115888390, 155172590, 177770540, 231776780, 310345180, 915518281, 1831036562, 3662073124, 4577591405, 9155182810, 18310365620]

約数ペア:

[(1, 18310365620), (2, 9155182810), (4, 4577591405), (5, 3662073124), (10, 1831036562), (20, 915518281), (59, 310345180), (79, 231776780), (103, 177770540), (118, 155172590), (158, 115888390), (206, 88885270), (236, 77586295), (295, 62069036), (316, 57944195), (395, 46355356), (412, 44442635), (515, 35554108), (590, 31034518), (790, 23177678), (1030, 17777054), (1180, 15517259), (1580, 11588839), (1907, 9601660), (2060, 8888527), (3814, 4800830), (4661, 3928420), (6077, 3013060), (7628, 2400415), (8137, 2250260), (9322, 1964210), (9535, 1920332), (12154, 1506530), (16274, 1125130), (18644, 982105), (19070, 960166), (23305, 785684), (24308, 753265), (30385, 602612), (32548, 562565), (38140, 480083), (40685, 450052), (46610, 392842), (60770, 301306), (81370, 225026), (93220, 196421), (112513, 162740), (121540, 150653)]