21167363030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{19013}}^1$

素因数の和:19409

約数の個数: 64

約数和(自身を含む): 43123752000

約数和(自身を除く): 21956388970

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 349, 638, 698, 1595, 1745, 3190, 3490, 3839, 7678, 10121, 19013, 19195, 20242, 38026, 38390, 50605, 95065, 101210, 111331, 190130, 209143, 222662, 418286, 551377, 556655, 1045715, 1102754, 1113310, 2091430, 2756885, 5513770, 6065147, 6635537, 12130294, 13271074, 30325735, 33177685, 60651470, 66355370, 72990907, 145981814, 192430573, 364954535, 384861146, 729909070, 962152865, 1924305730, 2116736303, 4233472606, 10583681515, 21167363030]

約数ペア:

[(1, 21167363030), (2, 10583681515), (5, 4233472606), (10, 2116736303), (11, 1924305730), (22, 962152865), (29, 729909070), (55, 384861146), (58, 364954535), (110, 192430573), (145, 145981814), (290, 72990907), (319, 66355370), (349, 60651470), (638, 33177685), (698, 30325735), (1595, 13271074), (1745, 12130294), (3190, 6635537), (3490, 6065147), (3839, 5513770), (7678, 2756885), (10121, 2091430), (19013, 1113310), (19195, 1102754), (20242, 1045715), (38026, 556655), (38390, 551377), (50605, 418286), (95065, 222662), (101210, 209143), (111331, 190130)]