13272260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 29937600

約数和(自身を除く): 16665340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 380, 530, 659, 1007, 1060, 1318, 2014, 2636, 3295, 4028, 5035, 6590, 10070, 12521, 13180, 20140, 25042, 34927, 50084, 62605, 69854, 125210, 139708, 174635, 250420, 349270, 663613, 698540, 1327226, 2654452, 3318065, 6636130, 13272260]

約数ペア:

[(1, 13272260), (2, 6636130), (4, 3318065), (5, 2654452), (10, 1327226), (19, 698540), (20, 663613), (38, 349270), (53, 250420), (76, 174635), (95, 139708), (106, 125210), (190, 69854), (212, 62605), (265, 50084), (380, 34927), (530, 25042), (659, 20140), (1007, 13180), (1060, 12521), (1318, 10070), (2014, 6590), (2636, 5035), (3295, 4028)]