2000498715

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4211}}^1$

素因数の和:4271

約数の個数: 96

約数和(自身を含む): 3973971456

約数和(自身を除く): 1973472741

約数列:

[1, 3, 5, 9, 15, 17, 23, 27, 45, 51, 69, 81, 85, 115, 135, 153, 207, 243, 255, 345, 391, 405, 459, 621, 765, 1035, 1173, 1215, 1377, 1863, 1955, 2295, 3105, 3519, 4131, 4211, 5589, 5865, 6885, 9315, 10557, 12633, 17595, 20655, 21055, 27945, 31671, 37899, 52785, 63165, 71587, 95013, 96853, 113697, 158355, 189495, 214761, 290559, 341091, 357935, 475065, 484265, 568485, 644283, 871677, 1023273, 1073805, 1452795, 1646501, 1705455, 1932849, 2615031, 3221415, 4358385, 4939503, 5116365, 5798547, 7845093, 8232505, 9664245, 13075155, 14818509, 17395641, 23535279, 24697515, 28992735, 39225465, 44455527, 74092545, 86978205, 117676395, 133366581, 222277635, 400099743, 666832905, 2000498715]

約数ペア:

[(1, 2000498715), (3, 666832905), (5, 400099743), (9, 222277635), (15, 133366581), (17, 117676395), (23, 86978205), (27, 74092545), (45, 44455527), (51, 39225465), (69, 28992735), (81, 24697515), (85, 23535279), (115, 17395641), (135, 14818509), (153, 13075155), (207, 9664245), (243, 8232505), (255, 7845093), (345, 5798547), (391, 5116365), (405, 4939503), (459, 4358385), (621, 3221415), (765, 2615031), (1035, 1932849), (1173, 1705455), (1215, 1646501), (1377, 1452795), (1863, 1073805), (1955, 1023273), (2295, 871677), (3105, 644283), (3519, 568485), (4131, 484265), (4211, 475065), (5589, 357935), (5865, 341091), (6885, 290559), (9315, 214761), (10557, 189495), (12633, 158355), (17595, 113697), (20655, 96853), (21055, 95013), (27945, 71587), (31671, 63165), (37899, 52785)]