2920228428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{645497}}^1$

素因数の和:645546

約数の個数: 48

約数和(自身を含む): 7591056480

約数和(自身を除く): 4670828052

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 2262, 4524, 645497, 1290994, 1936491, 2581988, 3872982, 7745964, 8391461, 16782922, 18719413, 25174383, 33565844, 37438826, 50348766, 56158239, 74877652, 100697532, 112316478, 224632956, 243352369, 486704738, 730057107, 973409476, 1460114214, 2920228428]

約数ペア:

[(1, 2920228428), (2, 1460114214), (3, 973409476), (4, 730057107), (6, 486704738), (12, 243352369), (13, 224632956), (26, 112316478), (29, 100697532), (39, 74877652), (52, 56158239), (58, 50348766), (78, 37438826), (87, 33565844), (116, 25174383), (156, 18719413), (174, 16782922), (348, 8391461), (377, 7745964), (754, 3872982), (1131, 2581988), (1508, 1936491), (2262, 1290994), (4524, 645497)]