172603670420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16183}}^1\times {\mathrm{13007}}^1$

素因数の和:29240

約数の個数: 48

約数和(自身を含む): 371359876608

約数和(自身を除く): 198756206188

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 13007, 16183, 26014, 32366, 52028, 64732, 65035, 80915, 130070, 161830, 260140, 323660, 533287, 663503, 1066574, 1327006, 2133148, 2654012, 2666435, 3317515, 5332870, 6635030, 10665740, 13270060, 210492281, 420984562, 841969124, 1052461405, 2104922810, 4209845620, 8630183521, 17260367042, 34520734084, 43150917605, 86301835210, 172603670420]

約数ペア:

[(1, 172603670420), (2, 86301835210), (4, 43150917605), (5, 34520734084), (10, 17260367042), (20, 8630183521), (41, 4209845620), (82, 2104922810), (164, 1052461405), (205, 841969124), (410, 420984562), (820, 210492281), (13007, 13270060), (16183, 10665740), (26014, 6635030), (32366, 5332870), (52028, 3317515), (64732, 2666435), (65035, 2654012), (80915, 2133148), (130070, 1327006), (161830, 1066574), (260140, 663503), (323660, 533287)]