201858470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1637}}^1$

素因数の和:1733

約数の個数: 64

約数和(自身を含む): 424569600

約数和(自身を除く): 222711130

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 59, 95, 110, 118, 190, 209, 295, 418, 590, 649, 1045, 1121, 1298, 1637, 2090, 2242, 3245, 3274, 5605, 6490, 8185, 11210, 12331, 16370, 18007, 24662, 31103, 36014, 61655, 62206, 90035, 96583, 123310, 155515, 180070, 193166, 311030, 342133, 482915, 684266, 965830, 1062413, 1710665, 1835077, 2124826, 3421330, 3670154, 5312065, 9175385, 10624130, 18350770, 20185847, 40371694, 100929235, 201858470]

約数ペア:

[(1, 201858470), (2, 100929235), (5, 40371694), (10, 20185847), (11, 18350770), (19, 10624130), (22, 9175385), (38, 5312065), (55, 3670154), (59, 3421330), (95, 2124826), (110, 1835077), (118, 1710665), (190, 1062413), (209, 965830), (295, 684266), (418, 482915), (590, 342133), (649, 311030), (1045, 193166), (1121, 180070), (1298, 155515), (1637, 123310), (2090, 96583), (2242, 90035), (3245, 62206), (3274, 61655), (5605, 36014), (6490, 31103), (8185, 24662), (11210, 18007), (12331, 16370)]