2912904937100

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{1481113}}^1$

素因数の和:1481475

約数の個数: 72

約数和(自身を含む): 6433177187808

約数和(自身を除く): 3520272250708

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 277, 284, 355, 554, 710, 1108, 1385, 1420, 1775, 2770, 3550, 5540, 6925, 7100, 13850, 19667, 27700, 39334, 78668, 98335, 196670, 393340, 491675, 983350, 1481113, 1966700, 2962226, 5924452, 7405565, 14811130, 29622260, 37027825, 74055650, 105159023, 148111300, 210318046, 410268301, 420636092, 525795115, 820536602, 1051590230, 1641073204, 2051341505, 2103180460, 2628975575, 4102683010, 5257951150, 8205366020, 10256707525, 10515902300, 20513415050, 29129049371, 41026830100, 58258098742, 116516197484, 145645246855, 291290493710, 582580987420, 728226234275, 1456452468550, 2912904937100]

約数ペア:

[(1, 2912904937100), (2, 1456452468550), (4, 728226234275), (5, 582580987420), (10, 291290493710), (20, 145645246855), (25, 116516197484), (50, 58258098742), (71, 41026830100), (100, 29129049371), (142, 20513415050), (277, 10515902300), (284, 10256707525), (355, 8205366020), (554, 5257951150), (710, 4102683010), (1108, 2628975575), (1385, 2103180460), (1420, 2051341505), (1775, 1641073204), (2770, 1051590230), (3550, 820536602), (5540, 525795115), (6925, 420636092), (7100, 410268301), (13850, 210318046), (19667, 148111300), (27700, 105159023), (39334, 74055650), (78668, 37027825), (98335, 29622260), (196670, 14811130), (393340, 7405565), (491675, 5924452), (983350, 2962226), (1481113, 1966700)]