2187838708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1\times {\mathrm{1877}}^1$

素因数の和:2400

約数の個数: 48

約数和(自身を含む): 4259304000

約数和(自身を除く): 2071465292

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 449, 649, 898, 1298, 1796, 1877, 2596, 3754, 4939, 7508, 9878, 19756, 20647, 26491, 41294, 52982, 82588, 105964, 110743, 221486, 291401, 442972, 582802, 842773, 1165604, 1218173, 1685546, 2436346, 3371092, 4872692, 9270503, 18541006, 37082012, 49723607, 99447214, 198894428, 546959677, 1093919354, 2187838708]

約数ペア:

[(1, 2187838708), (2, 1093919354), (4, 546959677), (11, 198894428), (22, 99447214), (44, 49723607), (59, 37082012), (118, 18541006), (236, 9270503), (449, 4872692), (649, 3371092), (898, 2436346), (1298, 1685546), (1796, 1218173), (1877, 1165604), (2596, 842773), (3754, 582802), (4939, 442972), (7508, 291401), (9878, 221486), (19756, 110743), (20647, 105964), (26491, 82588), (41294, 52982)]