2013444825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{269}}^2$

素因数の和:611

約数の個数: 72

約数和(自身を含む): 3890697408

約数和(自身を除く): 1877252583

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 53, 75, 105, 159, 175, 265, 269, 371, 525, 795, 807, 1113, 1325, 1345, 1855, 1883, 3975, 4035, 5565, 5649, 6725, 9275, 9415, 14257, 20175, 27825, 28245, 42771, 47075, 71285, 72361, 99799, 141225, 213855, 217083, 299397, 356425, 361805, 498995, 506527, 1069275, 1085415, 1496985, 1519581, 1809025, 2494975, 2532635, 3835133, 5427075, 7484925, 7597905, 11505399, 12663175, 19175665, 26845931, 37989525, 57526995, 80537793, 95878325, 134229655, 287634975, 402688965, 671148275, 2013444825]

約数ペア:

[(1, 2013444825), (3, 671148275), (5, 402688965), (7, 287634975), (15, 134229655), (21, 95878325), (25, 80537793), (35, 57526995), (53, 37989525), (75, 26845931), (105, 19175665), (159, 12663175), (175, 11505399), (265, 7597905), (269, 7484925), (371, 5427075), (525, 3835133), (795, 2532635), (807, 2494975), (1113, 1809025), (1325, 1519581), (1345, 1496985), (1855, 1085415), (1883, 1069275), (3975, 506527), (4035, 498995), (5565, 361805), (5649, 356425), (6725, 299397), (9275, 217083), (9415, 213855), (14257, 141225), (20175, 99799), (27825, 72361), (28245, 71285), (42771, 47075)]