1796242520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{3251}}^1$

素因数の和:4008

約数の個数: 64

約数和(自身を含む): 4261420800

約数和(自身を除く): 2465178280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 727, 760, 1454, 2908, 3251, 3635, 5816, 6502, 7270, 13004, 13813, 14540, 16255, 26008, 27626, 29080, 32510, 55252, 61769, 65020, 69065, 110504, 123538, 130040, 138130, 247076, 276260, 308845, 494152, 552520, 617690, 1235380, 2363477, 2470760, 4726954, 9453908, 11817385, 18907816, 23634770, 44906063, 47269540, 89812126, 94539080, 179624252, 224530315, 359248504, 449060630, 898121260, 1796242520]

約数ペア:

[(1, 1796242520), (2, 898121260), (4, 449060630), (5, 359248504), (8, 224530315), (10, 179624252), (19, 94539080), (20, 89812126), (38, 47269540), (40, 44906063), (76, 23634770), (95, 18907816), (152, 11817385), (190, 9453908), (380, 4726954), (727, 2470760), (760, 2363477), (1454, 1235380), (2908, 617690), (3251, 552520), (3635, 494152), (5816, 308845), (6502, 276260), (7270, 247076), (13004, 138130), (13813, 130040), (14540, 123538), (16255, 110504), (26008, 69065), (27626, 65020), (29080, 61769), (32510, 55252)]