17600996920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1991063}}^1$

素因数の和:1991104

約数の個数: 64

約数和(自身を含む): 45157331520

約数和(自身を除く): 27556334600

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 1991063, 3982126, 7964252, 9955315, 15928504, 19910630, 25883819, 33848071, 39821260, 51767638, 67696142, 79642520, 103535276, 129419095, 135392284, 169240355, 207070552, 258838190, 270784568, 338480710, 440024923, 517676380, 676961420, 880049846, 1035352760, 1353922840, 1760099692, 2200124615, 3520199384, 4400249230, 8800498460, 17600996920]

約数ペア:

[(1, 17600996920), (2, 8800498460), (4, 4400249230), (5, 3520199384), (8, 2200124615), (10, 1760099692), (13, 1353922840), (17, 1035352760), (20, 880049846), (26, 676961420), (34, 517676380), (40, 440024923), (52, 338480710), (65, 270784568), (68, 258838190), (85, 207070552), (104, 169240355), (130, 135392284), (136, 129419095), (170, 103535276), (221, 79642520), (260, 67696142), (340, 51767638), (442, 39821260), (520, 33848071), (680, 25883819), (884, 19910630), (1105, 15928504), (1768, 9955315), (2210, 7964252), (4420, 3982126), (8840, 1991063)]