2099690770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1289}}^1$

素因数の和:1503

約数の個数: 64

約数和(自身を含む): 4037493600

約数和(自身を除く): 1937802830

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 137, 145, 205, 274, 290, 410, 685, 1189, 1289, 1370, 2378, 2578, 3973, 5617, 5945, 6445, 7946, 11234, 11890, 12890, 19865, 28085, 37381, 39730, 52849, 56170, 74762, 105698, 162893, 176593, 186905, 264245, 325786, 353186, 373810, 528490, 814465, 882965, 1532621, 1628930, 1765930, 3065242, 5121197, 7240313, 7663105, 10242394, 14480626, 15326210, 25605985, 36201565, 51211970, 72403130, 209969077, 419938154, 1049845385, 2099690770]

約数ペア:

[(1, 2099690770), (2, 1049845385), (5, 419938154), (10, 209969077), (29, 72403130), (41, 51211970), (58, 36201565), (82, 25605985), (137, 15326210), (145, 14480626), (205, 10242394), (274, 7663105), (290, 7240313), (410, 5121197), (685, 3065242), (1189, 1765930), (1289, 1628930), (1370, 1532621), (2378, 882965), (2578, 814465), (3973, 528490), (5617, 373810), (5945, 353186), (6445, 325786), (7946, 264245), (11234, 186905), (11890, 176593), (12890, 162893), (19865, 105698), (28085, 74762), (37381, 56170), (39730, 52849)]