222085890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{189817}}^1$

素因数の和:189843

約数の個数: 48

約数和(自身を含む): 621843768

約数和(自身を除く): 399757878

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, 189817, 379634, 569451, 949085, 1138902, 1708353, 1898170, 2467621, 2847255, 3416706, 4935242, 5694510, 7402863, 8541765, 12338105, 14805726, 17083530, 22208589, 24676210, 37014315, 44417178, 74028630, 111042945, 222085890]

約数ペア:

[(1, 222085890), (2, 111042945), (3, 74028630), (5, 44417178), (6, 37014315), (9, 24676210), (10, 22208589), (13, 17083530), (15, 14805726), (18, 12338105), (26, 8541765), (30, 7402863), (39, 5694510), (45, 4935242), (65, 3416706), (78, 2847255), (90, 2467621), (117, 1898170), (130, 1708353), (195, 1138902), (234, 949085), (390, 569451), (585, 379634), (1170, 189817)]