1349380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 3084480

約数和(自身を除く): 1735100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 67, 76, 95, 106, 134, 190, 212, 265, 268, 335, 380, 530, 670, 1007, 1060, 1273, 1340, 2014, 2546, 3551, 4028, 5035, 5092, 6365, 7102, 10070, 12730, 14204, 17755, 20140, 25460, 35510, 67469, 71020, 134938, 269876, 337345, 674690, 1349380]

約数ペア:

[(1, 1349380), (2, 674690), (4, 337345), (5, 269876), (10, 134938), (19, 71020), (20, 67469), (38, 35510), (53, 25460), (67, 20140), (76, 17755), (95, 14204), (106, 12730), (134, 10070), (190, 7102), (212, 6365), (265, 5092), (268, 5035), (335, 4028), (380, 3551), (530, 2546), (670, 2014), (1007, 1340), (1060, 1273)]