213133030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 430064640

約数和(自身を除く): 216931610

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 121, 134, 239, 242, 335, 478, 605, 670, 737, 1195, 1210, 1331, 1474, 2390, 2629, 2662, 3685, 5258, 6655, 7370, 8107, 13145, 13310, 16013, 16214, 26290, 28919, 32026, 40535, 57838, 80065, 81070, 89177, 144595, 160130, 176143, 178354, 289190, 318109, 352286, 445885, 636218, 880715, 891770, 1590545, 1761430, 1937573, 3181090, 3875146, 9687865, 19375730, 21313303, 42626606, 106566515, 213133030]

約数ペア:

[(1, 213133030), (2, 106566515), (5, 42626606), (10, 21313303), (11, 19375730), (22, 9687865), (55, 3875146), (67, 3181090), (110, 1937573), (121, 1761430), (134, 1590545), (239, 891770), (242, 880715), (335, 636218), (478, 445885), (605, 352286), (670, 318109), (737, 289190), (1195, 178354), (1210, 176143), (1331, 160130), (1474, 144595), (2390, 89177), (2629, 81070), (2662, 80065), (3685, 57838), (5258, 40535), (6655, 32026), (7370, 28919), (8107, 26290), (13145, 16214), (13310, 16013)]