2008798049205

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^2\times {\mathrm{83}}^1\times {\mathrm{191467}}^1$

素因数の和:191667

約数の個数: 72

約数和(自身を含む): 3591628735968

約数和(自身を除く): 1582830686763

約数列:

[1, 3, 5, 9, 15, 45, 53, 83, 159, 249, 265, 415, 477, 747, 795, 1245, 2385, 2809, 3735, 4399, 8427, 13197, 14045, 21995, 25281, 39591, 42135, 65985, 126405, 191467, 197955, 233147, 574401, 699441, 957335, 1165735, 1723203, 2098323, 2872005, 3497205, 8616015, 10147751, 10491615, 15891761, 30443253, 47675283, 50738755, 79458805, 91329759, 143025849, 152216265, 238376415, 456648795, 537830803, 715129245, 842263333, 1613492409, 2526789999, 2689154015, 4211316665, 4840477227, 7580369997, 8067462045, 12633949995, 24202386135, 37901849985, 44639956649, 133919869947, 223199783245, 401759609841, 669599349735, 2008798049205]

約数ペア:

[(1, 2008798049205), (3, 669599349735), (5, 401759609841), (9, 223199783245), (15, 133919869947), (45, 44639956649), (53, 37901849985), (83, 24202386135), (159, 12633949995), (249, 8067462045), (265, 7580369997), (415, 4840477227), (477, 4211316665), (747, 2689154015), (795, 2526789999), (1245, 1613492409), (2385, 842263333), (2809, 715129245), (3735, 537830803), (4399, 456648795), (8427, 238376415), (13197, 152216265), (14045, 143025849), (21995, 91329759), (25281, 79458805), (39591, 50738755), (42135, 47675283), (65985, 30443253), (126405, 15891761), (191467, 10491615), (197955, 10147751), (233147, 8616015), (574401, 3497205), (699441, 2872005), (957335, 2098323), (1165735, 1723203)]