2050249560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{130423}}^1$

素因数の和:130568

約数の個数: 64

約数和(自身を含む): 6197748480

約数和(自身を除く): 4147498920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 130423, 260846, 391269, 521692, 652115, 782538, 1043384, 1304230, 1565076, 1956345, 2608460, 3130152, 3912690, 5216920, 7825380, 15650760, 17085413, 34170826, 51256239, 68341652, 85427065, 102512478, 136683304, 170854130, 205024956, 256281195, 341708260, 410049912, 512562390, 683416520, 1025124780, 2050249560]

約数ペア:

[(1, 2050249560), (2, 1025124780), (3, 683416520), (4, 512562390), (5, 410049912), (6, 341708260), (8, 256281195), (10, 205024956), (12, 170854130), (15, 136683304), (20, 102512478), (24, 85427065), (30, 68341652), (40, 51256239), (60, 34170826), (120, 17085413), (131, 15650760), (262, 7825380), (393, 5216920), (524, 3912690), (655, 3130152), (786, 2608460), (1048, 1956345), (1310, 1565076), (1572, 1304230), (1965, 1043384), (2620, 782538), (3144, 652115), (3930, 521692), (5240, 391269), (7860, 260846), (15720, 130423)]