12708340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 28667520

約数和(自身を除く): 15959180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 380, 530, 631, 1007, 1060, 1262, 2014, 2524, 3155, 4028, 5035, 6310, 10070, 11989, 12620, 20140, 23978, 33443, 47956, 59945, 66886, 119890, 133772, 167215, 239780, 334430, 635417, 668860, 1270834, 2541668, 3177085, 6354170, 12708340]

約数ペア:

[(1, 12708340), (2, 6354170), (4, 3177085), (5, 2541668), (10, 1270834), (19, 668860), (20, 635417), (38, 334430), (53, 239780), (76, 167215), (95, 133772), (106, 119890), (190, 66886), (212, 59945), (265, 47956), (380, 33443), (530, 23978), (631, 20140), (1007, 12620), (1060, 11989), (1262, 10070), (2014, 6310), (2524, 5035), (3155, 4028)]