2366540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 5612544

約数和(自身を除く): 3246004

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 347, 620, 682, 694, 1364, 1388, 1705, 1735, 3410, 3470, 3817, 6820, 6940, 7634, 10757, 15268, 19085, 21514, 38170, 43028, 53785, 76340, 107570, 118327, 215140, 236654, 473308, 591635, 1183270, 2366540]

約数ペア:

[(1, 2366540), (2, 1183270), (4, 591635), (5, 473308), (10, 236654), (11, 215140), (20, 118327), (22, 107570), (31, 76340), (44, 53785), (55, 43028), (62, 38170), (110, 21514), (124, 19085), (155, 15268), (220, 10757), (310, 7634), (341, 6940), (347, 6820), (620, 3817), (682, 3470), (694, 3410), (1364, 1735), (1388, 1705)]