2004348675

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{8941}}^1$

素因数の和:9029

約数の個数: 72

約数和(自身を含む): 3918527472

約数和(自身を除く): 1914178797

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 61, 75, 105, 147, 175, 183, 245, 305, 427, 525, 735, 915, 1225, 1281, 1525, 2135, 2989, 3675, 4575, 6405, 8941, 8967, 10675, 14945, 26823, 32025, 44705, 44835, 62587, 74725, 134115, 187761, 223525, 224175, 312935, 438109, 545401, 670575, 938805, 1314327, 1564675, 1636203, 2190545, 2727005, 3817807, 4694025, 6571635, 8181015, 10952725, 11453421, 13635025, 19089035, 26724649, 32858175, 40905075, 57267105, 80173947, 95445175, 133623245, 286335525, 400869735, 668116225, 2004348675]

約数ペア:

[(1, 2004348675), (3, 668116225), (5, 400869735), (7, 286335525), (15, 133623245), (21, 95445175), (25, 80173947), (35, 57267105), (49, 40905075), (61, 32858175), (75, 26724649), (105, 19089035), (147, 13635025), (175, 11453421), (183, 10952725), (245, 8181015), (305, 6571635), (427, 4694025), (525, 3817807), (735, 2727005), (915, 2190545), (1225, 1636203), (1281, 1564675), (1525, 1314327), (2135, 938805), (2989, 670575), (3675, 545401), (4575, 438109), (6405, 312935), (8941, 224175), (8967, 223525), (10675, 187761), (14945, 134115), (26823, 74725), (32025, 62587), (44705, 44835)]