2008194680835

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{8599}}^1\times {\mathrm{105913}}^1$

素因数の和:114537

約数の個数: 72

約数和(自身を含む): 4049685338400

約数和(自身を除く): 2041490657565

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 8599, 25797, 42995, 60193, 77391, 105913, 128985, 180579, 300965, 317739, 386955, 421351, 529565, 541737, 741391, 902895, 953217, 1264053, 1588695, 2106755, 2224173, 2708685, 3706955, 3792159, 4766085, 5189737, 6320265, 6672519, 11120865, 15569211, 18960795, 25948685, 33362595, 46707633, 77846055, 233538165, 910745887, 2732237661, 4553729435, 6375221209, 8196712983, 13661188305, 19125663627, 31876106045, 40983564915, 44626548463, 57376990881, 95628318135, 133879645389, 223132742315, 286884954405, 401638936167, 669398226945, 2008194680835]

約数ペア:

[(1, 2008194680835), (3, 669398226945), (5, 401638936167), (7, 286884954405), (9, 223132742315), (15, 133879645389), (21, 95628318135), (35, 57376990881), (45, 44626548463), (49, 40983564915), (63, 31876106045), (105, 19125663627), (147, 13661188305), (245, 8196712983), (315, 6375221209), (441, 4553729435), (735, 2732237661), (2205, 910745887), (8599, 233538165), (25797, 77846055), (42995, 46707633), (60193, 33362595), (77391, 25948685), (105913, 18960795), (128985, 15569211), (180579, 11120865), (300965, 6672519), (317739, 6320265), (386955, 5189737), (421351, 4766085), (529565, 3792159), (541737, 3706955), (741391, 2708685), (902895, 2224173), (953217, 2106755), (1264053, 1588695)]