684025453670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{122365913}}^1$

素因数の和:122365976

約数の個数: 32

約数和(自身を含む): 1356793254432

約数和(自身を除く): 672767800762

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 122365913, 244731826, 611829565, 1223659130, 1590756869, 3181513738, 5261734259, 7953784345, 10523468518, 15907568690, 26308671295, 52617342590, 68402545367, 136805090734, 342012726835, 684025453670]

約数ペア:

[(1, 684025453670), (2, 342012726835), (5, 136805090734), (10, 68402545367), (13, 52617342590), (26, 26308671295), (43, 15907568690), (65, 10523468518), (86, 7953784345), (130, 5261734259), (215, 3181513738), (430, 1590756869), (559, 1223659130), (1118, 611829565), (2795, 244731826), (5590, 122365913)]