267405380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{39209}}^1$

素因数の和:39260

約数の個数: 48

約数和(自身を含む): 632378880

約数和(自身を除く): 364973500

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, 39209, 78418, 156836, 196045, 392090, 431299, 784180, 862598, 1215479, 1725196, 2156495, 2430958, 4312990, 4861916, 6077395, 8625980, 12154790, 13370269, 24309580, 26740538, 53481076, 66851345, 133702690, 267405380]

約数ペア:

[(1, 267405380), (2, 133702690), (4, 66851345), (5, 53481076), (10, 26740538), (11, 24309580), (20, 13370269), (22, 12154790), (31, 8625980), (44, 6077395), (55, 4861916), (62, 4312990), (110, 2430958), (124, 2156495), (155, 1725196), (220, 1215479), (310, 862598), (341, 784180), (620, 431299), (682, 392090), (1364, 196045), (1705, 156836), (3410, 78418), (6820, 39209)]