22218130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 46096128

約数和(自身を除く): 23877998

約数列:

[1, 2, 5, 10, 11, 22, 37, 53, 55, 74, 103, 106, 110, 185, 206, 265, 370, 407, 515, 530, 583, 814, 1030, 1133, 1166, 1961, 2035, 2266, 2915, 3811, 3922, 4070, 5459, 5665, 5830, 7622, 9805, 10918, 11330, 19055, 19610, 21571, 27295, 38110, 41921, 43142, 54590, 60049, 83842, 107855, 120098, 201983, 209605, 215710, 300245, 403966, 419210, 600490, 1009915, 2019830, 2221813, 4443626, 11109065, 22218130]

約数ペア:

[(1, 22218130), (2, 11109065), (5, 4443626), (10, 2221813), (11, 2019830), (22, 1009915), (37, 600490), (53, 419210), (55, 403966), (74, 300245), (103, 215710), (106, 209605), (110, 201983), (185, 120098), (206, 107855), (265, 83842), (370, 60049), (407, 54590), (515, 43142), (530, 41921), (583, 38110), (814, 27295), (1030, 21571), (1133, 19610), (1166, 19055), (1961, 11330), (2035, 10918), (2266, 9805), (2915, 7622), (3811, 5830), (3922, 5665), (4070, 5459)]