274012340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1979}}^1$

素因数の和:2061

約数の個数: 96

約数和(自身を含む): 702535680

約数和(自身を除く): 428523340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 43, 46, 70, 86, 92, 115, 140, 161, 172, 215, 230, 301, 322, 430, 460, 602, 644, 805, 860, 989, 1204, 1505, 1610, 1978, 1979, 3010, 3220, 3956, 3958, 4945, 6020, 6923, 7916, 9890, 9895, 13846, 13853, 19780, 19790, 27692, 27706, 34615, 39580, 45517, 55412, 69230, 69265, 85097, 91034, 138460, 138530, 170194, 182068, 227585, 277060, 318619, 340388, 425485, 455170, 595679, 637238, 850970, 910340, 1191358, 1274476, 1593095, 1701940, 1957231, 2382716, 2978395, 3186190, 3914462, 5956790, 6372380, 7828924, 9786155, 11913580, 13700617, 19572310, 27401234, 39144620, 54802468, 68503085, 137006170, 274012340]

約数ペア:

[(1, 274012340), (2, 137006170), (4, 68503085), (5, 54802468), (7, 39144620), (10, 27401234), (14, 19572310), (20, 13700617), (23, 11913580), (28, 9786155), (35, 7828924), (43, 6372380), (46, 5956790), (70, 3914462), (86, 3186190), (92, 2978395), (115, 2382716), (140, 1957231), (161, 1701940), (172, 1593095), (215, 1274476), (230, 1191358), (301, 910340), (322, 850970), (430, 637238), (460, 595679), (602, 455170), (644, 425485), (805, 340388), (860, 318619), (989, 277060), (1204, 227585), (1505, 182068), (1610, 170194), (1978, 138530), (1979, 138460), (3010, 91034), (3220, 85097), (3956, 69265), (3958, 69230), (4945, 55412), (6020, 45517), (6923, 39580), (7916, 34615), (9890, 27706), (9895, 27692), (13846, 19790), (13853, 19780)]