436532042020

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1\times {\mathrm{641789}}^1$

素因数の和:642348

約数の個数: 48

約数和(自身を含む): 931571020800

約数和(自身を除く): 495038978780

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 479, 710, 958, 1420, 1916, 2395, 4790, 9580, 34009, 68018, 136036, 170045, 340090, 641789, 680180, 1283578, 2567156, 3208945, 6417890, 12835780, 45567019, 91134038, 182268076, 227835095, 307416931, 455670190, 614833862, 911340380, 1229667724, 1537084655, 3074169310, 6148338620, 21826602101, 43653204202, 87306408404, 109133010505, 218266021010, 436532042020]

約数ペア:

[(1, 436532042020), (2, 218266021010), (4, 109133010505), (5, 87306408404), (10, 43653204202), (20, 21826602101), (71, 6148338620), (142, 3074169310), (284, 1537084655), (355, 1229667724), (479, 911340380), (710, 614833862), (958, 455670190), (1420, 307416931), (1916, 227835095), (2395, 182268076), (4790, 91134038), (9580, 45567019), (34009, 12835780), (68018, 6417890), (136036, 3208945), (170045, 2567156), (340090, 1283578), (641789, 680180)]