9925890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:875

約数の個数: 64

約数和(自身を含む): 26514432

約数和(自身を除く): 16588542

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 821, 930, 1209, 1642, 2015, 2418, 2463, 4030, 4105, 4926, 6045, 8210, 10673, 12090, 12315, 21346, 24630, 25451, 32019, 50902, 53365, 64038, 76353, 106730, 127255, 152706, 160095, 254510, 320190, 330863, 381765, 661726, 763530, 992589, 1654315, 1985178, 3308630, 4962945, 9925890]

約数ペア:

[(1, 9925890), (2, 4962945), (3, 3308630), (5, 1985178), (6, 1654315), (10, 992589), (13, 763530), (15, 661726), (26, 381765), (30, 330863), (31, 320190), (39, 254510), (62, 160095), (65, 152706), (78, 127255), (93, 106730), (130, 76353), (155, 64038), (186, 53365), (195, 50902), (310, 32019), (390, 25451), (403, 24630), (465, 21346), (806, 12315), (821, 12090), (930, 10673), (1209, 8210), (1642, 6045), (2015, 4926), (2418, 4105), (2463, 4030)]