1625695960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{6131}}^1$

素因数の和:7096

約数の個数: 64

約数和(自身を含む): 4185457920

約数和(自身を除く): 2559761960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 947, 1894, 3788, 4735, 6131, 6629, 7576, 9470, 12262, 13258, 18940, 24524, 26516, 30655, 33145, 37880, 42917, 49048, 53032, 61310, 66290, 85834, 122620, 132580, 171668, 214585, 245240, 265160, 343336, 429170, 858340, 1716680, 5806057, 11612114, 23224228, 29030285, 40642399, 46448456, 58060570, 81284798, 116121140, 162569596, 203211995, 232242280, 325139192, 406423990, 812847980, 1625695960]

約数ペア:

[(1, 1625695960), (2, 812847980), (4, 406423990), (5, 325139192), (7, 232242280), (8, 203211995), (10, 162569596), (14, 116121140), (20, 81284798), (28, 58060570), (35, 46448456), (40, 40642399), (56, 29030285), (70, 23224228), (140, 11612114), (280, 5806057), (947, 1716680), (1894, 858340), (3788, 429170), (4735, 343336), (6131, 265160), (6629, 245240), (7576, 214585), (9470, 171668), (12262, 132580), (13258, 122620), (18940, 85834), (24524, 66290), (26516, 61310), (30655, 53032), (33145, 49048), (37880, 42917)]