1285804770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{42061}}^1$

素因数の和:43090

約数の個数: 32

約数和(自身を含む): 3089033280

約数和(自身を除く): 1803228510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1019, 2038, 3057, 5095, 6114, 10190, 15285, 30570, 42061, 84122, 126183, 210305, 252366, 420610, 630915, 1261830, 42860159, 85720318, 128580477, 214300795, 257160954, 428601590, 642902385, 1285804770]

約数ペア:

[(1, 1285804770), (2, 642902385), (3, 428601590), (5, 257160954), (6, 214300795), (10, 128580477), (15, 85720318), (30, 42860159), (1019, 1261830), (2038, 630915), (3057, 420610), (5095, 252366), (6114, 210305), (10190, 126183), (15285, 84122), (30570, 42061)]