938125890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{801817}}^1$

素因数の和:801843

約数の個数: 48

約数和(自身を含む): 2626755768

約数和(自身を除く): 1688629878

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 801817, 1603634, 2405451, 4009085, 4810902, 7216353, 8018170, 10423621, 12027255, 14432706, 20847242, 24054510, 31270863, 36081765, 52118105, 62541726, 72163530, 93812589, 104236210, 156354315, 187625178, 312708630, 469062945, 938125890]

約数ペア:

[(1, 938125890), (2, 469062945), (3, 312708630), (5, 187625178), (6, 156354315), (9, 104236210), (10, 93812589), (13, 72163530), (15, 62541726), (18, 52118105), (26, 36081765), (30, 31270863), (39, 24054510), (45, 20847242), (65, 14432706), (78, 12027255), (90, 10423621), (117, 8018170), (130, 7216353), (195, 4810902), (234, 4009085), (390, 2405451), (585, 1603634), (1170, 801817)]