17200820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{727}}^1$

素因数の和:769

約数の個数: 72

約数和(自身を含む): 44763264

約数和(自身を除く): 27562444

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 727, 845, 910, 1183, 1454, 1690, 1820, 2366, 2908, 3380, 3635, 4732, 5089, 5915, 7270, 9451, 10178, 11830, 14540, 18902, 20356, 23660, 25445, 37804, 47255, 50890, 66157, 94510, 101780, 122863, 132314, 189020, 245726, 264628, 330785, 491452, 614315, 661570, 860041, 1228630, 1323140, 1720082, 2457260, 3440164, 4300205, 8600410, 17200820]

約数ペア:

[(1, 17200820), (2, 8600410), (4, 4300205), (5, 3440164), (7, 2457260), (10, 1720082), (13, 1323140), (14, 1228630), (20, 860041), (26, 661570), (28, 614315), (35, 491452), (52, 330785), (65, 264628), (70, 245726), (91, 189020), (130, 132314), (140, 122863), (169, 101780), (182, 94510), (260, 66157), (338, 50890), (364, 47255), (455, 37804), (676, 25445), (727, 23660), (845, 20356), (910, 18902), (1183, 14540), (1454, 11830), (1690, 10178), (1820, 9451), (2366, 7270), (2908, 5915), (3380, 5089), (3635, 4732)]