2011567362

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1\times {\mathrm{1381}}^1$

素因数の和:1911

約数の個数: 64

約数和(自身を含む): 4670054400

約数和(自身を除く): 2658487038

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 439, 474, 553, 878, 1106, 1317, 1381, 1659, 2634, 2762, 3073, 3318, 4143, 6146, 8286, 9219, 9667, 18438, 19334, 29001, 34681, 58002, 69362, 104043, 109099, 208086, 218198, 242767, 327297, 485534, 606259, 654594, 728301, 763693, 1212518, 1456602, 1527386, 1818777, 2291079, 3637554, 4243813, 4582158, 8487626, 12731439, 25462878, 47894461, 95788922, 143683383, 287366766, 335261227, 670522454, 1005783681, 2011567362]

約数ペア:

[(1, 2011567362), (2, 1005783681), (3, 670522454), (6, 335261227), (7, 287366766), (14, 143683383), (21, 95788922), (42, 47894461), (79, 25462878), (158, 12731439), (237, 8487626), (439, 4582158), (474, 4243813), (553, 3637554), (878, 2291079), (1106, 1818777), (1317, 1527386), (1381, 1456602), (1659, 1212518), (2634, 763693), (2762, 728301), (3073, 654594), (3318, 606259), (4143, 485534), (6146, 327297), (8286, 242767), (9219, 218198), (9667, 208086), (18438, 109099), (19334, 104043), (29001, 69362), (34681, 58002)]