415037780

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1\times {\mathrm{613}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 884528400

約数和(自身を除く): 469490620

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 349, 388, 485, 613, 698, 970, 1226, 1396, 1745, 1940, 2452, 3065, 3490, 6130, 6980, 12260, 33853, 59461, 67706, 118922, 135412, 169265, 213937, 237844, 297305, 338530, 427874, 594610, 677060, 855748, 1069685, 1189220, 2139370, 4278740, 20751889, 41503778, 83007556, 103759445, 207518890, 415037780]

約数ペア:

[(1, 415037780), (2, 207518890), (4, 103759445), (5, 83007556), (10, 41503778), (20, 20751889), (97, 4278740), (194, 2139370), (349, 1189220), (388, 1069685), (485, 855748), (613, 677060), (698, 594610), (970, 427874), (1226, 338530), (1396, 297305), (1745, 237844), (1940, 213937), (2452, 169265), (3065, 135412), (3490, 118922), (6130, 67706), (6980, 59461), (12260, 33853)]