201646940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{29567}}^1$

素因数の和:29618

約数の個数: 48

約数和(自身を含む): 476872704

約数和(自身を除く): 275225764

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 29567, 59134, 118268, 147835, 295670, 325237, 591340, 650474, 916577, 1300948, 1626185, 1833154, 3252370, 3666308, 4582885, 6504740, 9165770, 10082347, 18331540, 20164694, 40329388, 50411735, 100823470, 201646940]

約数ペア:

[(1, 201646940), (2, 100823470), (4, 50411735), (5, 40329388), (10, 20164694), (11, 18331540), (20, 10082347), (22, 9165770), (31, 6504740), (44, 4582885), (55, 3666308), (62, 3252370), (110, 1833154), (124, 1626185), (155, 1300948), (220, 916577), (310, 650474), (341, 591340), (620, 325237), (682, 295670), (1364, 147835), (1705, 118268), (3410, 59134), (6820, 29567)]