2009367610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{3517}}^1$

素因数の和:3671

約数の個数: 64

約数和(自身を含む): 3971681280

約数和(自身を除く): 1962313670

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 97, 155, 190, 194, 310, 485, 589, 970, 1178, 1843, 2945, 3007, 3517, 3686, 5890, 6014, 7034, 9215, 15035, 17585, 18430, 30070, 35170, 57133, 66823, 109027, 114266, 133646, 218054, 285665, 334115, 341149, 545135, 571330, 668230, 682298, 1090270, 1705745, 2071513, 3411490, 4143026, 6481831, 10357565, 10575619, 12963662, 20715130, 21151238, 32409155, 52878095, 64818310, 105756190, 200936761, 401873522, 1004683805, 2009367610]

約数ペア:

[(1, 2009367610), (2, 1004683805), (5, 401873522), (10, 200936761), (19, 105756190), (31, 64818310), (38, 52878095), (62, 32409155), (95, 21151238), (97, 20715130), (155, 12963662), (190, 10575619), (194, 10357565), (310, 6481831), (485, 4143026), (589, 3411490), (970, 2071513), (1178, 1705745), (1843, 1090270), (2945, 682298), (3007, 668230), (3517, 571330), (3686, 545135), (5890, 341149), (6014, 334115), (7034, 285665), (9215, 218054), (15035, 133646), (17585, 114266), (18430, 109027), (30070, 66823), (35170, 57133)]