2008017030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{4153}}^1$

素因数の和:4461

約数の個数: 64

約数和(自身を含む): 4909828608

約数和(自身を除く): 2901811578

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 227, 355, 426, 454, 681, 710, 1065, 1135, 1362, 2130, 2270, 3405, 4153, 6810, 8306, 12459, 16117, 20765, 24918, 32234, 41530, 48351, 62295, 80585, 96702, 124590, 161170, 241755, 294863, 483510, 589726, 884589, 942731, 1474315, 1769178, 1885462, 2828193, 2948630, 4422945, 4713655, 5656386, 8845890, 9427310, 14140965, 28281930, 66933901, 133867802, 200801703, 334669505, 401603406, 669339010, 1004008515, 2008017030]

約数ペア:

[(1, 2008017030), (2, 1004008515), (3, 669339010), (5, 401603406), (6, 334669505), (10, 200801703), (15, 133867802), (30, 66933901), (71, 28281930), (142, 14140965), (213, 9427310), (227, 8845890), (355, 5656386), (426, 4713655), (454, 4422945), (681, 2948630), (710, 2828193), (1065, 1885462), (1135, 1769178), (1362, 1474315), (2130, 942731), (2270, 884589), (3405, 589726), (4153, 483510), (6810, 294863), (8306, 241755), (12459, 161170), (16117, 124590), (20765, 96702), (24918, 80585), (32234, 62295), (41530, 48351)]