1937734370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{31513}}^1$

素因数の和:31587

約数の個数: 64

約数和(自身を含む): 4193126784

約数和(自身を除く): 2255392414

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 43, 55, 65, 86, 110, 130, 143, 215, 286, 430, 473, 559, 715, 946, 1118, 1430, 2365, 2795, 4730, 5590, 6149, 12298, 30745, 31513, 61490, 63026, 157565, 315130, 346643, 409669, 693286, 819338, 1355059, 1733215, 2048345, 2710118, 3466430, 4096690, 4506359, 6775295, 9012718, 13550590, 14905649, 17615767, 22531795, 29811298, 35231534, 45063590, 74528245, 88078835, 149056490, 176157670, 193773437, 387546874, 968867185, 1937734370]

約数ペア:

[(1, 1937734370), (2, 968867185), (5, 387546874), (10, 193773437), (11, 176157670), (13, 149056490), (22, 88078835), (26, 74528245), (43, 45063590), (55, 35231534), (65, 29811298), (86, 22531795), (110, 17615767), (130, 14905649), (143, 13550590), (215, 9012718), (286, 6775295), (430, 4506359), (473, 4096690), (559, 3466430), (715, 2710118), (946, 2048345), (1118, 1733215), (1430, 1355059), (2365, 819338), (2795, 693286), (4730, 409669), (5590, 346643), (6149, 315130), (12298, 157565), (30745, 63026), (31513, 61490)]