463669220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{194819}}^1$

素因数の和:194852

約数の個数: 48

約数和(自身を含む): 1178271360

約数和(自身を除く): 714602140

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 194819, 389638, 779276, 974095, 1363733, 1948190, 2727466, 3311923, 3896380, 5454932, 6623846, 6818665, 13247692, 13637330, 16559615, 23183461, 27274660, 33119230, 46366922, 66238460, 92733844, 115917305, 231834610, 463669220]

約数ペア:

[(1, 463669220), (2, 231834610), (4, 115917305), (5, 92733844), (7, 66238460), (10, 46366922), (14, 33119230), (17, 27274660), (20, 23183461), (28, 16559615), (34, 13637330), (35, 13247692), (68, 6818665), (70, 6623846), (85, 5454932), (119, 3896380), (140, 3311923), (170, 2727466), (238, 1948190), (340, 1363733), (476, 974095), (595, 779276), (1190, 389638), (2380, 194819)]