367042180

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{1381}}^1$

素因数の和:1624

約数の個数: 48

約数和(自身を含む): 784987056

約数和(自身を除く): 417944876

約数列:

[1, 2, 4, 5, 10, 20, 97, 137, 194, 274, 388, 485, 548, 685, 970, 1370, 1381, 1940, 2740, 2762, 5524, 6905, 13289, 13810, 26578, 27620, 53156, 66445, 132890, 133957, 189197, 265780, 267914, 378394, 535828, 669785, 756788, 945985, 1339570, 1891970, 2679140, 3783940, 18352109, 36704218, 73408436, 91760545, 183521090, 367042180]

約数ペア:

[(1, 367042180), (2, 183521090), (4, 91760545), (5, 73408436), (10, 36704218), (20, 18352109), (97, 3783940), (137, 2679140), (194, 1891970), (274, 1339570), (388, 945985), (485, 756788), (548, 669785), (685, 535828), (970, 378394), (1370, 267914), (1381, 265780), (1940, 189197), (2740, 133957), (2762, 132890), (5524, 66445), (6905, 53156), (13289, 27620), (13810, 26578)]