2275130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 64

約数和(自身を含む): 5056128

約数和(自身を除く): 2780998

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 37, 43, 55, 65, 74, 86, 110, 130, 143, 185, 215, 286, 370, 407, 430, 473, 481, 559, 715, 814, 946, 962, 1118, 1430, 1591, 2035, 2365, 2405, 2795, 3182, 4070, 4730, 4810, 5291, 5590, 6149, 7955, 10582, 12298, 15910, 17501, 20683, 26455, 30745, 35002, 41366, 52910, 61490, 87505, 103415, 175010, 206830, 227513, 455026, 1137565, 2275130]

約数ペア:

[(1, 2275130), (2, 1137565), (5, 455026), (10, 227513), (11, 206830), (13, 175010), (22, 103415), (26, 87505), (37, 61490), (43, 52910), (55, 41366), (65, 35002), (74, 30745), (86, 26455), (110, 20683), (130, 17501), (143, 15910), (185, 12298), (215, 10582), (286, 7955), (370, 6149), (407, 5590), (430, 5291), (473, 4810), (481, 4730), (559, 4070), (715, 3182), (814, 2795), (946, 2405), (962, 2365), (1118, 2035), (1430, 1591)]