22577170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 51321600

約数和(自身を除く): 28744430

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 109, 110, 154, 218, 269, 385, 538, 545, 763, 770, 1090, 1199, 1345, 1526, 1883, 2398, 2690, 2959, 3766, 3815, 5918, 5995, 7630, 8393, 9415, 11990, 14795, 16786, 18830, 20713, 29321, 29590, 41426, 41965, 58642, 83930, 103565, 146605, 205247, 207130, 293210, 322531, 410494, 645062, 1026235, 1612655, 2052470, 2257717, 3225310, 4515434, 11288585, 22577170]

約数ペア:

[(1, 22577170), (2, 11288585), (5, 4515434), (7, 3225310), (10, 2257717), (11, 2052470), (14, 1612655), (22, 1026235), (35, 645062), (55, 410494), (70, 322531), (77, 293210), (109, 207130), (110, 205247), (154, 146605), (218, 103565), (269, 83930), (385, 58642), (538, 41965), (545, 41426), (763, 29590), (770, 29321), (1090, 20713), (1199, 18830), (1345, 16786), (1526, 14795), (1883, 11990), (2398, 9415), (2690, 8393), (2959, 7630), (3766, 5995), (3815, 5918)]