511872882340

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1\times {\mathrm{486377}}^1$

素因数の和:487008

約数の個数: 48

約数和(自身を含む): 1087661829744

約数和(自身を除く): 575788947404

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 521, 1010, 1042, 2020, 2084, 2605, 5210, 10420, 52621, 105242, 210484, 263105, 486377, 526210, 972754, 1052420, 1945508, 2431885, 4863770, 9727540, 49124077, 98248154, 196496308, 245620385, 253402417, 491240770, 506804834, 982481540, 1013609668, 1267012085, 2534024170, 5068048340, 25593644117, 51187288234, 102374576468, 127968220585, 255936441170, 511872882340]

約数ペア:

[(1, 511872882340), (2, 255936441170), (4, 127968220585), (5, 102374576468), (10, 51187288234), (20, 25593644117), (101, 5068048340), (202, 2534024170), (404, 1267012085), (505, 1013609668), (521, 982481540), (1010, 506804834), (1042, 491240770), (2020, 253402417), (2084, 245620385), (2605, 196496308), (5210, 98248154), (10420, 49124077), (52621, 9727540), (105242, 4863770), (210484, 2431885), (263105, 1945508), (486377, 1052420), (526210, 972754)]