1188260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 2721600

約数和(自身を除く): 1533340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 59, 76, 95, 106, 118, 190, 212, 236, 265, 295, 380, 530, 590, 1007, 1060, 1121, 1180, 2014, 2242, 3127, 4028, 4484, 5035, 5605, 6254, 10070, 11210, 12508, 15635, 20140, 22420, 31270, 59413, 62540, 118826, 237652, 297065, 594130, 1188260]

約数ペア:

[(1, 1188260), (2, 594130), (4, 297065), (5, 237652), (10, 118826), (19, 62540), (20, 59413), (38, 31270), (53, 22420), (59, 20140), (76, 15635), (95, 12508), (106, 11210), (118, 10070), (190, 6254), (212, 5605), (236, 5035), (265, 4484), (295, 4028), (380, 3127), (530, 2242), (590, 2014), (1007, 1180), (1060, 1121)]