2009451210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271181}}^1$

素因数の和:271223

約数の個数: 64

約数和(自身を含む): 5467029120

約数和(自身を除く): 3457577910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 271181, 542362, 813543, 1355905, 1627086, 2711810, 3525353, 4067715, 5152439, 7050706, 8135430, 10304878, 10576059, 15457317, 17626765, 21152118, 25762195, 30914634, 35253530, 51524390, 52880295, 66981707, 77286585, 105760590, 133963414, 154573170, 200945121, 334908535, 401890242, 669817070, 1004725605, 2009451210]

約数ペア:

[(1, 2009451210), (2, 1004725605), (3, 669817070), (5, 401890242), (6, 334908535), (10, 200945121), (13, 154573170), (15, 133963414), (19, 105760590), (26, 77286585), (30, 66981707), (38, 52880295), (39, 51524390), (57, 35253530), (65, 30914634), (78, 25762195), (95, 21152118), (114, 17626765), (130, 15457317), (190, 10576059), (195, 10304878), (247, 8135430), (285, 7050706), (390, 5152439), (494, 4067715), (570, 3525353), (741, 2711810), (1235, 1627086), (1482, 1355905), (2470, 813543), (3705, 542362), (7410, 271181)]